140282020

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{46451}}^1$

素因数の和:46611

約数の個数: 24

約数和(自身を含む): 296549568

約数和(自身を除く): 156267548

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 46451, 92902, 185804, 232255, 464510, 929020, 7014101, 14028202, 28056404, 35070505, 70141010, 140282020]

約数ペア:

[(1, 140282020), (2, 70141010), (4, 35070505), (5, 28056404), (10, 14028202), (20, 7014101), (151, 929020), (302, 464510), (604, 232255), (755, 185804), (1510, 92902), (3020, 46451)]