9508180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3929}}^1$

素因数の和:3960

約数の個数: 36

約数和(自身を含む): 21952980

約数和(自身を除く): 12444800

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 3929, 7858, 15716, 19645, 39290, 43219, 78580, 86438, 172876, 216095, 432190, 475409, 864380, 950818, 1901636, 2377045, 4754090, 9508180]

約数ペア:

[(1, 9508180), (2, 4754090), (4, 2377045), (5, 1901636), (10, 950818), (11, 864380), (20, 475409), (22, 432190), (44, 216095), (55, 172876), (110, 86438), (121, 78580), (220, 43219), (242, 39290), (484, 19645), (605, 15716), (1210, 7858), (2420, 3929)]