13225960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30059}}^1$

素因数の和:30081

約数の個数: 32

約数和(自身を含む): 32464800

約数和(自身を除く): 19238840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 30059, 60118, 120236, 150295, 240472, 300590, 330649, 601180, 661298, 1202360, 1322596, 1653245, 2645192, 3306490, 6612980, 13225960]

約数ペア:

[(1, 13225960), (2, 6612980), (4, 3306490), (5, 2645192), (8, 1653245), (10, 1322596), (11, 1202360), (20, 661298), (22, 601180), (40, 330649), (44, 300590), (55, 240472), (88, 150295), (110, 120236), (220, 60118), (440, 30059)]