39965720240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1187}}^1\times {\mathrm{1303}}^1$

素因数の和:2539

約数の個数: 160

約数和(自身を含む): 103731217920

約数和(自身を除く): 63765497680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 646, 680, 760, 1187, 1292, 1303, 1360, 1520, 1615, 2374, 2584, 2606, 3230, 4748, 5168, 5212, 5935, 6460, 6515, 9496, 10424, 11870, 12920, 13030, 18992, 20179, 20848, 22151, 22553, 23740, 24757, 25840, 26060, 40358, 44302, 45106, 47480, 49514, 52120, 80716, 88604, 90212, 94960, 99028, 100895, 104240, 110755, 112765, 123785, 161432, 177208, 180424, 198056, 201790, 221510, 225530, 247570, 322864, 354416, 360848, 383401, 396112, 403580, 420869, 443020, 451060, 495140, 766802, 807160, 841738, 886040, 902120, 990280, 1533604, 1546661, 1614320, 1683476, 1772080, 1804240, 1917005, 1980560, 2104345, 3067208, 3093322, 3366952, 3834010, 4208690, 6134416, 6186644, 6733904, 7668020, 7733305, 8417380, 12373288, 15336040, 15466610, 16834760, 24746576, 26293237, 29386559, 30672080, 30933220, 33669520, 52586474, 58773118, 61866440, 105172948, 117546236, 123732880, 131466185, 146932795, 210345896, 235092472, 262932370, 293865590, 420691792, 470184944, 499571503, 525864740, 587731180, 999143006, 1051729480, 1175462360, 1998286012, 2103458960, 2350924720, 2497857515, 3996572024, 4995715030, 7993144048, 9991430060, 19982860120, 39965720240]

約数ペア:

[(1, 39965720240), (2, 19982860120), (4, 9991430060), (5, 7993144048), (8, 4995715030), (10, 3996572024), (16, 2497857515), (17, 2350924720), (19, 2103458960), (20, 1998286012), (34, 1175462360), (38, 1051729480), (40, 999143006), (68, 587731180), (76, 525864740), (80, 499571503), (85, 470184944), (95, 420691792), (136, 293865590), (152, 262932370), (170, 235092472), (190, 210345896), (272, 146932795), (304, 131466185), (323, 123732880), (340, 117546236), (380, 105172948), (646, 61866440), (680, 58773118), (760, 52586474), (1187, 33669520), (1292, 30933220), (1303, 30672080), (1360, 29386559), (1520, 26293237), (1615, 24746576), (2374, 16834760), (2584, 15466610), (2606, 15336040), (3230, 12373288), (4748, 8417380), (5168, 7733305), (5212, 7668020), (5935, 6733904), (6460, 6186644), (6515, 6134416), (9496, 4208690), (10424, 3834010), (11870, 3366952), (12920, 3093322), (13030, 3067208), (18992, 2104345), (20179, 1980560), (20848, 1917005), (22151, 1804240), (22553, 1772080), (23740, 1683476), (24757, 1614320), (25840, 1546661), (26060, 1533604), (40358, 990280), (44302, 902120), (45106, 886040), (47480, 841738), (49514, 807160), (52120, 766802), (80716, 495140), (88604, 451060), (90212, 443020), (94960, 420869), (99028, 403580), (100895, 396112), (104240, 383401), (110755, 360848), (112765, 354416), (123785, 322864), (161432, 247570), (177208, 225530), (180424, 221510), (198056, 201790)]