19262800

素因数分解:

$2^4\times 5^2\times {\mathrm{48157}}^1$

素因数の和:48175

約数の個数: 30

約数和(自身を含む): 46279838

約数和(自身を除く): 27017038

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 48157, 96314, 192628, 240785, 385256, 481570, 770512, 963140, 1203925, 1926280, 2407850, 3852560, 4815700, 9631400, 19262800]

約数ペア:

[(1, 19262800), (2, 9631400), (4, 4815700), (5, 3852560), (8, 2407850), (10, 1926280), (16, 1203925), (20, 963140), (25, 770512), (40, 481570), (50, 385256), (80, 240785), (100, 192628), (200, 96314), (400, 48157)]