4179561640

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{416291}}^1$

素因数の和:416553

約数の個数: 32

約数和(自身を含む): 9441502560

約数和(自身を除く): 5261940920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1255, 2008, 2510, 5020, 10040, 416291, 832582, 1665164, 2081455, 3330328, 4162910, 8325820, 16651640, 104489041, 208978082, 417956164, 522445205, 835912328, 1044890410, 2089780820, 4179561640]

約数ペア:

[(1, 4179561640), (2, 2089780820), (4, 1044890410), (5, 835912328), (8, 522445205), (10, 417956164), (20, 208978082), (40, 104489041), (251, 16651640), (502, 8325820), (1004, 4162910), (1255, 3330328), (2008, 2081455), (2510, 1665164), (5020, 832582), (10040, 416291)]