56258920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61151}}^1$

素因数の和:61185

約数の個数: 32

約数和(自身を含む): 132088320

約数和(自身を除く): 75829400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 61151, 122302, 244604, 305755, 489208, 611510, 1223020, 1406473, 2446040, 2812946, 5625892, 7032365, 11251784, 14064730, 28129460, 56258920]

約数ペア:

[(1, 56258920), (2, 28129460), (4, 14064730), (5, 11251784), (8, 7032365), (10, 5625892), (20, 2812946), (23, 2446040), (40, 1406473), (46, 1223020), (92, 611510), (115, 489208), (184, 305755), (230, 244604), (460, 122302), (920, 61151)]