100479920

素因数分解:

$2^4\times 5^1\times {\mathrm{337}}^1\times {\mathrm{3727}}^1$

素因数の和:4077

約数の個数: 40

約数和(自身を含む): 234371904

約数和(自身を除く): 133891984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 337, 674, 1348, 1685, 2696, 3370, 3727, 5392, 6740, 7454, 13480, 14908, 18635, 26960, 29816, 37270, 59632, 74540, 149080, 298160, 1255999, 2511998, 5023996, 6279995, 10047992, 12559990, 20095984, 25119980, 50239960, 100479920]

約数ペア:

[(1, 100479920), (2, 50239960), (4, 25119980), (5, 20095984), (8, 12559990), (10, 10047992), (16, 6279995), (20, 5023996), (40, 2511998), (80, 1255999), (337, 298160), (674, 149080), (1348, 74540), (1685, 59632), (2696, 37270), (3370, 29816), (3727, 26960), (5392, 18635), (6740, 14908), (7454, 13480)]