3146272040

素因数分解:

$2^3\times 5^1\times {\mathrm{78656801}}^1$

素因数の和:78656812

約数の個数: 16

約数和(自身を含む): 7079112180

約数和(自身を除く): 3932840140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 78656801, 157313602, 314627204, 393284005, 629254408, 786568010, 1573136020, 3146272040]

約数ペア:

[(1, 3146272040), (2, 1573136020), (4, 786568010), (5, 629254408), (8, 393284005), (10, 314627204), (20, 157313602), (40, 78656801)]