9245480

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1277}}^1$

素因数の和:1469

約数の個数: 32

約数和(自身を含む): 20933640

約数和(自身を除く): 11688160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1277, 1448, 1810, 2554, 3620, 5108, 6385, 7240, 10216, 12770, 25540, 51080, 231137, 462274, 924548, 1155685, 1849096, 2311370, 4622740, 9245480]

約数ペア:

[(1, 9245480), (2, 4622740), (4, 2311370), (5, 1849096), (8, 1155685), (10, 924548), (20, 462274), (40, 231137), (181, 51080), (362, 25540), (724, 12770), (905, 10216), (1277, 7240), (1448, 6385), (1810, 5108), (2554, 3620)]