98240560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{111637}}^1$

素因数の和:111661

約数の個数: 40

約数和(自身を含む): 249176016

約数和(自身を除く): 150935456

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 111637, 223274, 446548, 558185, 893096, 1116370, 1228007, 1786192, 2232740, 2456014, 4465480, 4912028, 6140035, 8930960, 9824056, 12280070, 19648112, 24560140, 49120280, 98240560]

約数ペア:

[(1, 98240560), (2, 49120280), (4, 24560140), (5, 19648112), (8, 12280070), (10, 9824056), (11, 8930960), (16, 6140035), (20, 4912028), (22, 4465480), (40, 2456014), (44, 2232740), (55, 1786192), (80, 1228007), (88, 1116370), (110, 893096), (176, 558185), (220, 446548), (440, 223274), (880, 111637)]