8523920

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2267}}^1$

素因数の和:2327

約数の個数: 40

約数和(自身を含む): 20248704

約数和(自身を除く): 11724784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 2267, 3760, 4534, 9068, 11335, 18136, 22670, 36272, 45340, 90680, 106549, 181360, 213098, 426196, 532745, 852392, 1065490, 1704784, 2130980, 4261960, 8523920]

約数ペア:

[(1, 8523920), (2, 4261960), (4, 2130980), (5, 1704784), (8, 1065490), (10, 852392), (16, 532745), (20, 426196), (40, 213098), (47, 181360), (80, 106549), (94, 90680), (188, 45340), (235, 36272), (376, 22670), (470, 18136), (752, 11335), (940, 9068), (1880, 4534), (2267, 3760)]