112540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 250992

約数和(自身を除く): 138452

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 331, 340, 662, 1324, 1655, 3310, 5627, 6620, 11254, 22508, 28135, 56270, 112540]

約数ペア:

[(1, 112540), (2, 56270), (4, 28135), (5, 22508), (10, 11254), (17, 6620), (20, 5627), (34, 3310), (68, 1655), (85, 1324), (170, 662), (331, 340)]