11756765780

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1\times {\mathrm{10069}}^1$

素因数の和:10896

約数の個数: 48

約数和(自身を含む): 25038048000

約数和(自身を除く): 13281282220

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 739, 790, 1478, 1580, 2956, 3695, 7390, 10069, 14780, 20138, 40276, 50345, 58381, 100690, 116762, 201380, 233524, 291905, 583810, 795451, 1167620, 1590902, 3181804, 3977255, 7440991, 7954510, 14881982, 15909020, 29763964, 37204955, 74409910, 148819820, 587838289, 1175676578, 2351353156, 2939191445, 5878382890, 11756765780]

約数ペア:

[(1, 11756765780), (2, 5878382890), (4, 2939191445), (5, 2351353156), (10, 1175676578), (20, 587838289), (79, 148819820), (158, 74409910), (316, 37204955), (395, 29763964), (739, 15909020), (790, 14881982), (1478, 7954510), (1580, 7440991), (2956, 3977255), (3695, 3181804), (7390, 1590902), (10069, 1167620), (14780, 795451), (20138, 583810), (40276, 291905), (50345, 233524), (58381, 201380), (100690, 116762)]