80558830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{6481}}^1$

素因数の和:6612

約数の個数: 32

約数和(自身を含む): 159612768

約数和(自身を除く): 79053938

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 113, 226, 565, 1130, 1243, 2486, 6215, 6481, 12430, 12962, 32405, 64810, 71291, 142582, 356455, 712910, 732353, 1464706, 3661765, 7323530, 8055883, 16111766, 40279415, 80558830]

約数ペア:

[(1, 80558830), (2, 40279415), (5, 16111766), (10, 8055883), (11, 7323530), (22, 3661765), (55, 1464706), (110, 732353), (113, 712910), (226, 356455), (565, 142582), (1130, 71291), (1243, 64810), (2486, 32405), (6215, 12962), (6481, 12430)]