4261960

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2267}}^1$

素因数の和:2325

約数の個数: 32

約数和(自身を含む): 9797760

約数和(自身を除く): 5535800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 2267, 4534, 9068, 11335, 18136, 22670, 45340, 90680, 106549, 213098, 426196, 532745, 852392, 1065490, 2130980, 4261960]

約数ペア:

[(1, 4261960), (2, 2130980), (4, 1065490), (5, 852392), (8, 532745), (10, 426196), (20, 213098), (40, 106549), (47, 90680), (94, 45340), (188, 22670), (235, 18136), (376, 11335), (470, 9068), (940, 4534), (1880, 2267)]