42147680

素因数分解:

$2^5\times 5^1\times {\mathrm{263423}}^1$

素因数の和:263438

約数の個数: 24

約数和(自身を含む): 99574272

約数和(自身を除く): 57426592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 263423, 526846, 1053692, 1317115, 2107384, 2634230, 4214768, 5268460, 8429536, 10536920, 21073840, 42147680]

約数ペア:

[(1, 42147680), (2, 21073840), (4, 10536920), (5, 8429536), (8, 5268460), (10, 4214768), (16, 2634230), (20, 2107384), (32, 1317115), (40, 1053692), (80, 526846), (160, 263423)]