39904480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 192

約数和(自身を含む): 121927680

約数和(自身を除く): 82023200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 41, 44, 55, 56, 70, 77, 79, 80, 82, 88, 110, 112, 140, 154, 158, 160, 164, 176, 205, 220, 224, 280, 287, 308, 316, 328, 352, 385, 395, 410, 440, 451, 553, 560, 574, 616, 632, 656, 770, 790, 820, 869, 880, 902, 1106, 1120, 1148, 1232, 1264, 1312, 1435, 1540, 1580, 1640, 1738, 1760, 1804, 2212, 2255, 2296, 2464, 2528, 2765, 2870, 3080, 3157, 3160, 3239, 3280, 3476, 3608, 4345, 4424, 4510, 4592, 5530, 5740, 6083, 6160, 6314, 6320, 6478, 6560, 6952, 7216, 8690, 8848, 9020, 9184, 11060, 11480, 12166, 12320, 12628, 12640, 12956, 13904, 14432, 15785, 16195, 17380, 17696, 18040, 22120, 22673, 22960, 24332, 25256, 25912, 27808, 30415, 31570, 32390, 34760, 35629, 36080, 44240, 45346, 45920, 48664, 50512, 51824, 60830, 63140, 64780, 69520, 71258, 72160, 88480, 90692, 97328, 101024, 103648, 113365, 121660, 126280, 129560, 139040, 142516, 178145, 181384, 194656, 226730, 243320, 249403, 252560, 259120, 285032, 356290, 362768, 453460, 486640, 498806, 505120, 518240, 570064, 712580, 725536, 906920, 973280, 997612, 1140128, 1247015, 1425160, 1813840, 1995224, 2494030, 2850320, 3627680, 3990448, 4988060, 5700640, 7980896, 9976120, 19952240, 39904480]

約数ペア:

[(1, 39904480), (2, 19952240), (4, 9976120), (5, 7980896), (7, 5700640), (8, 4988060), (10, 3990448), (11, 3627680), (14, 2850320), (16, 2494030), (20, 1995224), (22, 1813840), (28, 1425160), (32, 1247015), (35, 1140128), (40, 997612), (41, 973280), (44, 906920), (55, 725536), (56, 712580), (70, 570064), (77, 518240), (79, 505120), (80, 498806), (82, 486640), (88, 453460), (110, 362768), (112, 356290), (140, 285032), (154, 259120), (158, 252560), (160, 249403), (164, 243320), (176, 226730), (205, 194656), (220, 181384), (224, 178145), (280, 142516), (287, 139040), (308, 129560), (316, 126280), (328, 121660), (352, 113365), (385, 103648), (395, 101024), (410, 97328), (440, 90692), (451, 88480), (553, 72160), (560, 71258), (574, 69520), (616, 64780), (632, 63140), (656, 60830), (770, 51824), (790, 50512), (820, 48664), (869, 45920), (880, 45346), (902, 44240), (1106, 36080), (1120, 35629), (1148, 34760), (1232, 32390), (1264, 31570), (1312, 30415), (1435, 27808), (1540, 25912), (1580, 25256), (1640, 24332), (1738, 22960), (1760, 22673), (1804, 22120), (2212, 18040), (2255, 17696), (2296, 17380), (2464, 16195), (2528, 15785), (2765, 14432), (2870, 13904), (3080, 12956), (3157, 12640), (3160, 12628), (3239, 12320), (3280, 12166), (3476, 11480), (3608, 11060), (4345, 9184), (4424, 9020), (4510, 8848), (4592, 8690), (5530, 7216), (5740, 6952), (6083, 6560), (6160, 6478), (6314, 6320)]