40240097960

素因数分解:

$2^3\times 5^1\times {\mathrm{1006002449}}^1$

素因数の和:1006002460

約数の個数: 16

約数和(自身を含む): 90540220500

約数和(自身を除く): 50300122540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1006002449, 2012004898, 4024009796, 5030012245, 8048019592, 10060024490, 20120048980, 40240097960]

約数ペア:

[(1, 40240097960), (2, 20120048980), (4, 10060024490), (5, 8048019592), (8, 5030012245), (10, 4024009796), (20, 2012004898), (40, 1006002449)]