2670804520

素因数分解:

$2^3\times 5^1\times {\mathrm{5573}}^1\times {\mathrm{11981}}^1$

素因数の和:17565

約数の個数: 32

約数和(自身を含む): 6010890120

約数和(自身を除く): 3340085600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5573, 11146, 11981, 22292, 23962, 27865, 44584, 47924, 55730, 59905, 95848, 111460, 119810, 222920, 239620, 479240, 66770113, 133540226, 267080452, 333850565, 534160904, 667701130, 1335402260, 2670804520]

約数ペア:

[(1, 2670804520), (2, 1335402260), (4, 667701130), (5, 534160904), (8, 333850565), (10, 267080452), (20, 133540226), (40, 66770113), (5573, 479240), (11146, 239620), (11981, 222920), (22292, 119810), (23962, 111460), (27865, 95848), (44584, 59905), (47924, 55730)]