25067020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3929}}^1$

素因数の和:3978

約数の個数: 48

約数和(自身を含む): 59421600

約数和(自身を除く): 34354580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 3929, 6380, 7858, 15716, 19645, 39290, 43219, 78580, 86438, 113941, 172876, 216095, 227882, 432190, 455764, 569705, 864380, 1139410, 1253351, 2278820, 2506702, 5013404, 6266755, 12533510, 25067020]

約数ペア:

[(1, 25067020), (2, 12533510), (4, 6266755), (5, 5013404), (10, 2506702), (11, 2278820), (20, 1253351), (22, 1139410), (29, 864380), (44, 569705), (55, 455764), (58, 432190), (110, 227882), (116, 216095), (145, 172876), (220, 113941), (290, 86438), (319, 78580), (580, 43219), (638, 39290), (1276, 19645), (1595, 15716), (3190, 7858), (3929, 6380)]