38462800

素因数分解:

$2^4\times 5^2\times {\mathrm{96157}}^1$

素因数の和:96175

約数の個数: 30

約数和(自身を含む): 92407838

約数和(自身を除く): 53945038

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 96157, 192314, 384628, 480785, 769256, 961570, 1538512, 1923140, 2403925, 3846280, 4807850, 7692560, 9615700, 19231400, 38462800]

約数ペア:

[(1, 38462800), (2, 19231400), (4, 9615700), (5, 7692560), (8, 4807850), (10, 3846280), (16, 2403925), (20, 1923140), (25, 1538512), (40, 961570), (50, 769256), (80, 480785), (100, 384628), (200, 192314), (400, 96157)]