40115692816

素因数分解:

$2^4\times {\mathrm{1901}}^1\times {\mathrm{1318901}}^1$

素因数の和:1320810

約数の個数: 20

約数和(自身を含む): 77765099724

約数和(自身を除く): 37649406908

約数列:

[1, 2, 4, 8, 16, 1901, 3802, 7604, 15208, 30416, 1318901, 2637802, 5275604, 10551208, 21102416, 2507230801, 5014461602, 10028923204, 20057846408, 40115692816]

約数ペア:

[(1, 40115692816), (2, 20057846408), (4, 10028923204), (8, 5014461602), (16, 2507230801), (1901, 21102416), (3802, 10551208), (7604, 5275604), (15208, 2637802), (30416, 1318901)]