40622020

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{13451}}^1$

素因数の和:13611

約数の個数: 24

約数和(自身を含む): 85877568

約数和(自身を除く): 45255548

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 13451, 26902, 53804, 67255, 134510, 269020, 2031101, 4062202, 8124404, 10155505, 20311010, 40622020]

約数ペア:

[(1, 40622020), (2, 20311010), (4, 10155505), (5, 8124404), (10, 4062202), (20, 2031101), (151, 269020), (302, 134510), (604, 67255), (755, 53804), (1510, 26902), (3020, 13451)]