23213240

素因数分解:

$2^3\times 5^1\times {\mathrm{580331}}^1$

素因数の和:580342

約数の個数: 16

約数和(自身を含む): 52229880

約数和(自身を除く): 29016640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 580331, 1160662, 2321324, 2901655, 4642648, 5803310, 11606620, 23213240]

約数ペア:

[(1, 23213240), (2, 11606620), (4, 5803310), (5, 4642648), (8, 2901655), (10, 2321324), (20, 1160662), (40, 580331)]