40891802

素因数分解:

$2^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{10321}}^1$

素因数の和:10613

約数の個数: 16

約数和(自身を含む): 70354752

約数和(自身を除く): 29462950

約数列:

[1, 2, 7, 14, 283, 566, 1981, 3962, 10321, 20642, 72247, 144494, 2920843, 5841686, 20445901, 40891802]

約数ペア:

[(1, 40891802), (2, 20445901), (7, 5841686), (14, 2920843), (283, 144494), (566, 72247), (1981, 20642), (3962, 10321)]