40721448

素因数分解:

$2^3\times 3^1\times {\mathrm{641}}^1\times {\mathrm{2647}}^1$

素因数の和:3297

約数の個数: 32

約数和(自身を含む): 102000960

約数和(自身を除く): 61279512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 641, 1282, 1923, 2564, 2647, 3846, 5128, 5294, 7692, 7941, 10588, 15384, 15882, 21176, 31764, 63528, 1696727, 3393454, 5090181, 6786908, 10180362, 13573816, 20360724, 40721448]

約数ペア:

[(1, 40721448), (2, 20360724), (3, 13573816), (4, 10180362), (6, 6786908), (8, 5090181), (12, 3393454), (24, 1696727), (641, 63528), (1282, 31764), (1923, 21176), (2564, 15882), (2647, 15384), (3846, 10588), (5128, 7941), (5294, 7692)]