2080697872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{31193}}^1$

素因数の和:31591

約数の個数: 40

約数和(自身を含む): 4409583840

約数和(自身を除く): 2328885968

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 379, 758, 1516, 3032, 4169, 6064, 8338, 16676, 31193, 33352, 62386, 66704, 124772, 249544, 343123, 499088, 686246, 1372492, 2744984, 5489968, 11822147, 23644294, 47288588, 94577176, 130043617, 189154352, 260087234, 520174468, 1040348936, 2080697872]

約数ペア:

[(1, 2080697872), (2, 1040348936), (4, 520174468), (8, 260087234), (11, 189154352), (16, 130043617), (22, 94577176), (44, 47288588), (88, 23644294), (176, 11822147), (379, 5489968), (758, 2744984), (1516, 1372492), (3032, 686246), (4169, 499088), (6064, 343123), (8338, 249544), (16676, 124772), (31193, 66704), (33352, 62386)]