55990907360

素因数分解:

$2^5\times 5^1\times {\mathrm{877}}^1\times {\mathrm{399023}}^1$

素因数の和:399915

約数の個数: 48

約数和(自身を含む): 132429681216

約数和(自身を除く): 76438773856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 877, 1754, 3508, 4385, 7016, 8770, 14032, 17540, 28064, 35080, 70160, 140320, 399023, 798046, 1596092, 1995115, 3192184, 3990230, 6384368, 7980460, 12768736, 15960920, 31921840, 63843680, 349943171, 699886342, 1399772684, 1749715855, 2799545368, 3499431710, 5599090736, 6998863420, 11198181472, 13997726840, 27995453680, 55990907360]

約数ペア:

[(1, 55990907360), (2, 27995453680), (4, 13997726840), (5, 11198181472), (8, 6998863420), (10, 5599090736), (16, 3499431710), (20, 2799545368), (32, 1749715855), (40, 1399772684), (80, 699886342), (160, 349943171), (877, 63843680), (1754, 31921840), (3508, 15960920), (4385, 12768736), (7016, 7980460), (8770, 6384368), (14032, 3990230), (17540, 3192184), (28064, 1995115), (35080, 1596092), (70160, 798046), (140320, 399023)]