40163360

素因数分解:

$2^5\times 5^1\times {\mathrm{283}}^1\times {\mathrm{887}}^1$

素因数の和:1185

約数の個数: 48

約数和(自身を含む): 95328576

約数和(自身を除く): 55165216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 283, 566, 887, 1132, 1415, 1774, 2264, 2830, 3548, 4435, 4528, 5660, 7096, 8870, 9056, 11320, 14192, 17740, 22640, 28384, 35480, 45280, 70960, 141920, 251021, 502042, 1004084, 1255105, 2008168, 2510210, 4016336, 5020420, 8032672, 10040840, 20081680, 40163360]

約数ペア:

[(1, 40163360), (2, 20081680), (4, 10040840), (5, 8032672), (8, 5020420), (10, 4016336), (16, 2510210), (20, 2008168), (32, 1255105), (40, 1004084), (80, 502042), (160, 251021), (283, 141920), (566, 70960), (887, 45280), (1132, 35480), (1415, 28384), (1774, 22640), (2264, 17740), (2830, 14192), (3548, 11320), (4435, 9056), (4528, 8870), (5660, 7096)]