29289790

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{40123}}^1$

素因数の和:40203

約数の個数: 16

約数和(自身を含む): 53445168

約数和(自身を除く): 24155378

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 40123, 80246, 200615, 401230, 2928979, 5857958, 14644895, 29289790]

約数ペア:

[(1, 29289790), (2, 14644895), (5, 5857958), (10, 2928979), (73, 401230), (146, 200615), (365, 80246), (730, 40123)]