9041240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17387}}^1$

素因数の和:17411

約数の個数: 32

約数和(自身を含む): 21908880

約数和(自身を除く): 12867640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 17387, 34774, 69548, 86935, 139096, 173870, 226031, 347740, 452062, 695480, 904124, 1130155, 1808248, 2260310, 4520620, 9041240]

約数ペア:

[(1, 9041240), (2, 4520620), (4, 2260310), (5, 1808248), (8, 1130155), (10, 904124), (13, 695480), (20, 452062), (26, 347740), (40, 226031), (52, 173870), (65, 139096), (104, 86935), (130, 69548), (260, 34774), (520, 17387)]