12684200

素因数分解:

$2^3\times 5^2\times {\mathrm{63421}}^1$

素因数の和:63437

約数の個数: 24

約数和(自身を含む): 29491230

約数和(自身を除く): 16807030

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 63421, 126842, 253684, 317105, 507368, 634210, 1268420, 1585525, 2536840, 3171050, 6342100, 12684200]

約数ペア:

[(1, 12684200), (2, 6342100), (4, 3171050), (5, 2536840), (8, 1585525), (10, 1268420), (20, 634210), (25, 507368), (40, 317105), (50, 253684), (100, 126842), (200, 63421)]