3954647120

素因数分解:

$2^4\times 5^1\times {\mathrm{563}}^1\times {\mathrm{87803}}^1$

素因数の和:88379

約数の個数: 40

約数和(自身を含む): 9210990816

約数和(自身を除く): 5256343696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 563, 1126, 2252, 2815, 4504, 5630, 9008, 11260, 22520, 45040, 87803, 175606, 351212, 439015, 702424, 878030, 1404848, 1756060, 3512120, 7024240, 49433089, 98866178, 197732356, 247165445, 395464712, 494330890, 790929424, 988661780, 1977323560, 3954647120]

約数ペア:

[(1, 3954647120), (2, 1977323560), (4, 988661780), (5, 790929424), (8, 494330890), (10, 395464712), (16, 247165445), (20, 197732356), (40, 98866178), (80, 49433089), (563, 7024240), (1126, 3512120), (2252, 1756060), (2815, 1404848), (4504, 878030), (5630, 702424), (9008, 439015), (11260, 351212), (22520, 175606), (45040, 87803)]