56231720

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{23827}}^1$

素因数の和:23897

約数の個数: 32

約数和(自身を含む): 128671200

約数和(自身を除く): 72439480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 23827, 47654, 95308, 119135, 190616, 238270, 476540, 953080, 1405793, 2811586, 5623172, 7028965, 11246344, 14057930, 28115860, 56231720]

約数ペア:

[(1, 56231720), (2, 28115860), (4, 14057930), (5, 11246344), (8, 7028965), (10, 5623172), (20, 2811586), (40, 1405793), (59, 953080), (118, 476540), (236, 238270), (295, 190616), (472, 119135), (590, 95308), (1180, 47654), (2360, 23827)]