40528015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{6521}}^1$

素因数の和:6650

約数の個数: 16

約数和(自身を含む): 53532576

約数和(自身を除く): 13004561

約数列:

[1, 5, 11, 55, 113, 565, 1243, 6215, 6521, 32605, 71731, 358655, 736873, 3684365, 8105603, 40528015]

約数ペア:

[(1, 40528015), (5, 8105603), (11, 3684365), (55, 736873), (113, 358655), (565, 71731), (1243, 32605), (6215, 6521)]