56539660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{91193}}^1$

素因数の和:91233

約数の個数: 24

約数和(自身を含む): 122564736

約数和(自身を除く): 66025076

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 91193, 182386, 364772, 455965, 911930, 1823860, 2826983, 5653966, 11307932, 14134915, 28269830, 56539660]

約数ペア:

[(1, 56539660), (2, 28269830), (4, 14134915), (5, 11307932), (10, 5653966), (20, 2826983), (31, 1823860), (62, 911930), (124, 455965), (155, 364772), (310, 182386), (620, 91193)]