40243684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{11551}}^1$

素因数の和:11635

約数の個数: 24

約数和(自身を含む): 76982528

約数和(自身を除く): 36738844

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 11551, 23102, 46204, 150163, 300326, 600652, 773917, 1547834, 3095668, 10060921, 20121842, 40243684]

約数ペア:

[(1, 40243684), (2, 20121842), (4, 10060921), (13, 3095668), (26, 1547834), (52, 773917), (67, 600652), (134, 300326), (268, 150163), (871, 46204), (1742, 23102), (3484, 11551)]