201426760

素因数分解:

$2^3\times 5^1\times {\mathrm{2179}}^1\times {\mathrm{2311}}^1$

素因数の和:4501

約数の個数: 32

約数和(自身を含む): 453614400

約数和(自身を除く): 252187640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2179, 2311, 4358, 4622, 8716, 9244, 10895, 11555, 17432, 18488, 21790, 23110, 43580, 46220, 87160, 92440, 5035669, 10071338, 20142676, 25178345, 40285352, 50356690, 100713380, 201426760]

約数ペア:

[(1, 201426760), (2, 100713380), (4, 50356690), (5, 40285352), (8, 25178345), (10, 20142676), (20, 10071338), (40, 5035669), (2179, 92440), (2311, 87160), (4358, 46220), (4622, 43580), (8716, 23110), (9244, 21790), (10895, 18488), (11555, 17432)]