9405080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13831}}^1$

素因数の和:13859

約数の個数: 32

約数和(自身を含む): 22407840

約数和(自身を除く): 13002760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 13831, 27662, 55324, 69155, 110648, 138310, 235127, 276620, 470254, 553240, 940508, 1175635, 1881016, 2351270, 4702540, 9405080]

約数ペア:

[(1, 9405080), (2, 4702540), (4, 2351270), (5, 1881016), (8, 1175635), (10, 940508), (17, 553240), (20, 470254), (34, 276620), (40, 235127), (68, 138310), (85, 110648), (136, 69155), (170, 55324), (340, 27662), (680, 13831)]