48044420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{77491}}^1$

素因数の和:77531

約数の個数: 24

約数和(自身を含む): 104149248

約数和(自身を除く): 56104828

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 77491, 154982, 309964, 387455, 774910, 1549820, 2402221, 4804442, 9608884, 12011105, 24022210, 48044420]

約数ペア:

[(1, 48044420), (2, 24022210), (4, 12011105), (5, 9608884), (10, 4804442), (20, 2402221), (31, 1549820), (62, 774910), (124, 387455), (155, 309964), (310, 154982), (620, 77491)]