1085204080

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1\times {\mathrm{701}}^1$

素因数の和:1274

約数の個数: 80

約数和(自身を含む): 2599949664

約数和(自身を除く): 1514745584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 523, 592, 701, 740, 1046, 1402, 1480, 2092, 2615, 2804, 2960, 3505, 4184, 5230, 5608, 7010, 8368, 10460, 11216, 14020, 19351, 20920, 25937, 28040, 38702, 41840, 51874, 56080, 77404, 96755, 103748, 129685, 154808, 193510, 207496, 259370, 309616, 366623, 387020, 414992, 518740, 733246, 774040, 1037480, 1466492, 1548080, 1833115, 2074960, 2932984, 3666230, 5865968, 7332460, 13565051, 14664920, 27130102, 29329840, 54260204, 67825255, 108520408, 135650510, 217040816, 271301020, 542602040, 1085204080]

約数ペア:

[(1, 1085204080), (2, 542602040), (4, 271301020), (5, 217040816), (8, 135650510), (10, 108520408), (16, 67825255), (20, 54260204), (37, 29329840), (40, 27130102), (74, 14664920), (80, 13565051), (148, 7332460), (185, 5865968), (296, 3666230), (370, 2932984), (523, 2074960), (592, 1833115), (701, 1548080), (740, 1466492), (1046, 1037480), (1402, 774040), (1480, 733246), (2092, 518740), (2615, 414992), (2804, 387020), (2960, 366623), (3505, 309616), (4184, 259370), (5230, 207496), (5608, 193510), (7010, 154808), (8368, 129685), (10460, 103748), (11216, 96755), (14020, 77404), (19351, 56080), (20920, 51874), (25937, 41840), (28040, 38702)]