3225640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7331}}^1$

素因数の和:7353

約数の個数: 32

約数和(自身を含む): 7918560

約数和(自身を除く): 4692920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 7331, 14662, 29324, 36655, 58648, 73310, 80641, 146620, 161282, 293240, 322564, 403205, 645128, 806410, 1612820, 3225640]

約数ペア:

[(1, 3225640), (2, 1612820), (4, 806410), (5, 645128), (8, 403205), (10, 322564), (11, 293240), (20, 161282), (22, 146620), (40, 80641), (44, 73310), (55, 58648), (88, 36655), (110, 29324), (220, 14662), (440, 7331)]