40693864

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{12437}}^1$

素因数の和:12852

約数の個数: 16

約数和(自身を含む): 76493700

約数和(自身を除く): 35799836

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 12437, 24874, 49748, 99496, 5086733, 10173466, 20346932, 40693864]

約数ペア:

[(1, 40693864), (2, 20346932), (4, 10173466), (8, 5086733), (409, 99496), (818, 49748), (1636, 24874), (3272, 12437)]