12218200

素因数分解:

$2^3\times 5^2\times {\mathrm{61091}}^1$

素因数の和:61107

約数の個数: 24

約数和(自身を含む): 28407780

約数和(自身を除く): 16189580

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 61091, 122182, 244364, 305455, 488728, 610910, 1221820, 1527275, 2443640, 3054550, 6109100, 12218200]

約数ペア:

[(1, 12218200), (2, 6109100), (4, 3054550), (5, 2443640), (8, 1527275), (10, 1221820), (20, 610910), (25, 488728), (40, 305455), (50, 244364), (100, 122182), (200, 61091)]