40694812

素因数分解:

$2^2\times {\mathrm{1553}}^1\times {\mathrm{6551}}^1$

素因数の和:8108

約数の個数: 12

約数和(自身を含む): 71272656

約数和(自身を除く): 30577844

約数列:

[1, 2, 4, 1553, 3106, 6212, 6551, 13102, 26204, 10173703, 20347406, 40694812]

約数ペア:

[(1, 40694812), (2, 20347406), (4, 10173703), (1553, 26204), (3106, 13102), (6212, 6551)]