26960560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30637}}^1$

素因数の和:30661

約数の個数: 40

約数和(自身を含む): 68384016

約数和(自身を除く): 41423456

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 30637, 61274, 122548, 153185, 245096, 306370, 337007, 490192, 612740, 674014, 1225480, 1348028, 1685035, 2450960, 2696056, 3370070, 5392112, 6740140, 13480280, 26960560]

約数ペア:

[(1, 26960560), (2, 13480280), (4, 6740140), (5, 5392112), (8, 3370070), (10, 2696056), (11, 2450960), (16, 1685035), (20, 1348028), (22, 1225480), (40, 674014), (44, 612740), (55, 490192), (80, 337007), (88, 306370), (110, 245096), (176, 153185), (220, 122548), (440, 61274), (880, 30637)]