48238180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{421}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 107832816

約数和(自身を除く): 59594636

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 337, 340, 421, 674, 842, 1348, 1684, 1685, 2105, 3370, 4210, 5729, 6740, 7157, 8420, 11458, 14314, 22916, 28628, 28645, 35785, 57290, 71570, 114580, 141877, 143140, 283754, 567508, 709385, 1418770, 2411909, 2837540, 4823818, 9647636, 12059545, 24119090, 48238180]

約数ペア:

[(1, 48238180), (2, 24119090), (4, 12059545), (5, 9647636), (10, 4823818), (17, 2837540), (20, 2411909), (34, 1418770), (68, 709385), (85, 567508), (170, 283754), (337, 143140), (340, 141877), (421, 114580), (674, 71570), (842, 57290), (1348, 35785), (1684, 28645), (1685, 28628), (2105, 22916), (3370, 14314), (4210, 11458), (5729, 8420), (6740, 7157)]