48915920

素因数分解:

$2^4\times 5^1\times {\mathrm{611449}}^1$

素因数の和:611462

約数の個数: 20

約数和(自身を含む): 113729700

約数和(自身を除く): 64813780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 611449, 1222898, 2445796, 3057245, 4891592, 6114490, 9783184, 12228980, 24457960, 48915920]

約数ペア:

[(1, 48915920), (2, 24457960), (4, 12228980), (5, 9783184), (8, 6114490), (10, 4891592), (16, 3057245), (20, 2445796), (40, 1222898), (80, 611449)]