55943540

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{18773}}^1$

素因数の和:18931

約数の個数: 24

約数和(自身を含む): 118276200

約数和(自身を除く): 62332660

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 18773, 37546, 75092, 93865, 187730, 375460, 2797177, 5594354, 11188708, 13985885, 27971770, 55943540]

約数ペア:

[(1, 55943540), (2, 27971770), (4, 13985885), (5, 11188708), (10, 5594354), (20, 2797177), (149, 375460), (298, 187730), (596, 93865), (745, 75092), (1490, 37546), (2980, 18773)]