40287088

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{42677}}^1$

素因数の和:42744

約数の個数: 20

約数和(自身を含む): 79381080

約数和(自身を除く): 39093992

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 42677, 85354, 170708, 341416, 682832, 2517943, 5035886, 10071772, 20143544, 40287088]

約数ペア:

[(1, 40287088), (2, 20143544), (4, 10071772), (8, 5035886), (16, 2517943), (59, 682832), (118, 341416), (236, 170708), (472, 85354), (944, 42677)]