98821880

素因数分解:

$2^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{7331}}^1$

素因数の和:7679

約数の個数: 32

約数和(自身を含む): 223039440

約数和(自身を除く): 124217560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337, 674, 1348, 1685, 2696, 3370, 6740, 7331, 13480, 14662, 29324, 36655, 58648, 73310, 146620, 293240, 2470547, 4941094, 9882188, 12352735, 19764376, 24705470, 49410940, 98821880]

約数ペア:

[(1, 98821880), (2, 49410940), (4, 24705470), (5, 19764376), (8, 12352735), (10, 9882188), (20, 4941094), (40, 2470547), (337, 293240), (674, 146620), (1348, 73310), (1685, 58648), (2696, 36655), (3370, 29324), (6740, 14662), (7331, 13480)]