1915065160

素因数分解:

$2^3\times 5^1\times {\mathrm{47876629}}^1$

素因数の和:47876640

約数の個数: 16

約数和(自身を含む): 4308896700

約数和(自身を除く): 2393831540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47876629, 95753258, 191506516, 239383145, 383013032, 478766290, 957532580, 1915065160]

約数ペア:

[(1, 1915065160), (2, 957532580), (4, 478766290), (5, 383013032), (8, 239383145), (10, 191506516), (20, 95753258), (40, 47876629)]