26007740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{977}}^1$

素因数の和:1019

約数の個数: 48

約数和(自身を含む): 60135264

約数和(自身を除く): 34127524

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 977, 1210, 1331, 1954, 2420, 2662, 3908, 4885, 5324, 6655, 9770, 10747, 13310, 19540, 21494, 26620, 42988, 53735, 107470, 118217, 214940, 236434, 472868, 591085, 1182170, 1300387, 2364340, 2600774, 5201548, 6501935, 13003870, 26007740]

約数ペア:

[(1, 26007740), (2, 13003870), (4, 6501935), (5, 5201548), (10, 2600774), (11, 2364340), (20, 1300387), (22, 1182170), (44, 591085), (55, 472868), (110, 236434), (121, 214940), (220, 118217), (242, 107470), (484, 53735), (605, 42988), (977, 26620), (1210, 21494), (1331, 19540), (1954, 13310), (2420, 10747), (2662, 9770), (3908, 6655), (4885, 5324)]