124195280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{141131}}^1$

素因数の和:141155

約数の個数: 40

約数和(自身を含む): 315006624

約数和(自身を除く): 190811344

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 141131, 282262, 564524, 705655, 1129048, 1411310, 1552441, 2258096, 2822620, 3104882, 5645240, 6209764, 7762205, 11290480, 12419528, 15524410, 24839056, 31048820, 62097640, 124195280]

約数ペア:

[(1, 124195280), (2, 62097640), (4, 31048820), (5, 24839056), (8, 15524410), (10, 12419528), (11, 11290480), (16, 7762205), (20, 6209764), (22, 5645240), (40, 3104882), (44, 2822620), (55, 2258096), (80, 1552441), (88, 1411310), (110, 1129048), (176, 705655), (220, 564524), (440, 282262), (880, 141131)]