11417780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51899}}^1$

素因数の和:51919

約数の個数: 24

約数和(自身を含む): 26157600

約数和(自身を除く): 14739820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 51899, 103798, 207596, 259495, 518990, 570889, 1037980, 1141778, 2283556, 2854445, 5708890, 11417780]

約数ペア:

[(1, 11417780), (2, 5708890), (4, 2854445), (5, 2283556), (10, 1141778), (11, 1037980), (20, 570889), (22, 518990), (44, 259495), (55, 207596), (110, 103798), (220, 51899)]