4265200

素因数分解:

$2^4\times 5^2\times {\mathrm{10663}}^1$

素因数の和:10681

約数の個数: 30

約数和(自身を含む): 10248104

約数和(自身を除く): 5982904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 10663, 21326, 42652, 53315, 85304, 106630, 170608, 213260, 266575, 426520, 533150, 853040, 1066300, 2132600, 4265200]

約数ペア:

[(1, 4265200), (2, 2132600), (4, 1066300), (5, 853040), (8, 533150), (10, 426520), (16, 266575), (20, 213260), (25, 170608), (40, 106630), (50, 85304), (80, 53315), (100, 42652), (200, 21326), (400, 10663)]