4089860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 9507456

約数和(自身を除く): 5417596

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 523, 782, 1046, 1564, 1955, 2092, 2615, 3910, 5230, 7820, 8891, 10460, 12029, 17782, 24058, 35564, 44455, 48116, 60145, 88910, 120290, 177820, 204493, 240580, 408986, 817972, 1022465, 2044930, 4089860]

約数ペア:

[(1, 4089860), (2, 2044930), (4, 1022465), (5, 817972), (10, 408986), (17, 240580), (20, 204493), (23, 177820), (34, 120290), (46, 88910), (68, 60145), (85, 48116), (92, 44455), (115, 35564), (170, 24058), (230, 17782), (340, 12029), (391, 10460), (460, 8891), (523, 7820), (782, 5230), (1046, 3910), (1564, 2615), (1955, 2092)]