24817340

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17477}}^1$

素因数の和:17557

約数の個数: 24

約数和(自身を含む): 52853472

約数和(自身を除く): 28036132

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 17477, 34954, 69908, 87385, 174770, 349540, 1240867, 2481734, 4963468, 6204335, 12408670, 24817340]

約数ペア:

[(1, 24817340), (2, 12408670), (4, 6204335), (5, 4963468), (10, 2481734), (20, 1240867), (71, 349540), (142, 174770), (284, 87385), (355, 69908), (710, 34954), (1420, 17477)]