2016210080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{1303}}^1$

素因数の和:1846

約数の個数: 96

約数和(自身を含む): 5027702400

約数和(自身を除く): 3011492320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 509, 608, 760, 1018, 1303, 1520, 2036, 2545, 2606, 3040, 4072, 5090, 5212, 6515, 8144, 9671, 10180, 10424, 13030, 16288, 19342, 20360, 20848, 24757, 26060, 38684, 40720, 41696, 48355, 49514, 52120, 77368, 81440, 96710, 99028, 104240, 123785, 154736, 193420, 198056, 208480, 247570, 309472, 386840, 396112, 495140, 663227, 773680, 792224, 990280, 1326454, 1547360, 1980560, 2652908, 3316135, 3961120, 5305816, 6632270, 10611632, 12601313, 13264540, 21223264, 25202626, 26529080, 50405252, 53058160, 63006565, 100810504, 106116320, 126013130, 201621008, 252026260, 403242016, 504052520, 1008105040, 2016210080]

約数ペア:

[(1, 2016210080), (2, 1008105040), (4, 504052520), (5, 403242016), (8, 252026260), (10, 201621008), (16, 126013130), (19, 106116320), (20, 100810504), (32, 63006565), (38, 53058160), (40, 50405252), (76, 26529080), (80, 25202626), (95, 21223264), (152, 13264540), (160, 12601313), (190, 10611632), (304, 6632270), (380, 5305816), (509, 3961120), (608, 3316135), (760, 2652908), (1018, 1980560), (1303, 1547360), (1520, 1326454), (2036, 990280), (2545, 792224), (2606, 773680), (3040, 663227), (4072, 495140), (5090, 396112), (5212, 386840), (6515, 309472), (8144, 247570), (9671, 208480), (10180, 198056), (10424, 193420), (13030, 154736), (16288, 123785), (19342, 104240), (20360, 99028), (20848, 96710), (24757, 81440), (26060, 77368), (38684, 52120), (40720, 49514), (41696, 48355)]