54858280

素因数分解:

$2^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{3001}}^1$

素因数の和:3469

約数の個数: 32

約数和(自身を含む): 123742440

約数和(自身を除く): 68884160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 457, 914, 1828, 2285, 3001, 3656, 4570, 6002, 9140, 12004, 15005, 18280, 24008, 30010, 60020, 120040, 1371457, 2742914, 5485828, 6857285, 10971656, 13714570, 27429140, 54858280]

約数ペア:

[(1, 54858280), (2, 27429140), (4, 13714570), (5, 10971656), (8, 6857285), (10, 5485828), (20, 2742914), (40, 1371457), (457, 120040), (914, 60020), (1828, 30010), (2285, 24008), (3001, 18280), (3656, 15005), (4570, 12004), (6002, 9140)]