40293370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8377}}^1$

素因数の和:8434

約数の個数: 32

約数和(自身を含む): 80227728

約数和(自身を除く): 39934358

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 8377, 16754, 41885, 83770, 108901, 217802, 309949, 544505, 619898, 1089010, 1549745, 3099490, 4029337, 8058674, 20146685, 40293370]

約数ペア:

[(1, 40293370), (2, 20146685), (5, 8058674), (10, 4029337), (13, 3099490), (26, 1549745), (37, 1089010), (65, 619898), (74, 544505), (130, 309949), (185, 217802), (370, 108901), (481, 83770), (962, 41885), (2405, 16754), (4810, 8377)]