53262800

素因数分解:

$2^4\times 5^2\times {\mathrm{133157}}^1$

素因数の和:133175

約数の個数: 30

約数和(自身を含む): 127964838

約数和(自身を除く): 74702038

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 133157, 266314, 532628, 665785, 1065256, 1331570, 2130512, 2663140, 3328925, 5326280, 6657850, 10652560, 13315700, 26631400, 53262800]

約数ペア:

[(1, 53262800), (2, 26631400), (4, 13315700), (5, 10652560), (8, 6657850), (10, 5326280), (16, 3328925), (20, 2663140), (25, 2130512), (40, 1331570), (50, 1065256), (80, 665785), (100, 532628), (200, 266314), (400, 133157)]