63482920

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{6323}}^1$

素因数の和:6585

約数の個数: 32

約数和(自身を含む): 143428320

約数和(自身を除く): 79945400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1255, 2008, 2510, 5020, 6323, 10040, 12646, 25292, 31615, 50584, 63230, 126460, 252920, 1587073, 3174146, 6348292, 7935365, 12696584, 15870730, 31741460, 63482920]

約数ペア:

[(1, 63482920), (2, 31741460), (4, 15870730), (5, 12696584), (8, 7935365), (10, 6348292), (20, 3174146), (40, 1587073), (251, 252920), (502, 126460), (1004, 63230), (1255, 50584), (2008, 31615), (2510, 25292), (5020, 12646), (6323, 10040)]