7640180

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5233}}^1$

素因数の和:5315

約数の個数: 24

約数和(自身を含む): 16267272

約数和(自身を除く): 8627092

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 5233, 10466, 20932, 26165, 52330, 104660, 382009, 764018, 1528036, 1910045, 3820090, 7640180]

約数ペア:

[(1, 7640180), (2, 3820090), (4, 1910045), (5, 1528036), (10, 764018), (20, 382009), (73, 104660), (146, 52330), (292, 26165), (365, 20932), (730, 10466), (1460, 5233)]