9307880

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4951}}^1$

素因数の和:5009

約数の個数: 32

約数和(自身を含む): 21392640

約数和(自身を除く): 12084760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 4951, 9902, 19804, 24755, 39608, 49510, 99020, 198040, 232697, 465394, 930788, 1163485, 1861576, 2326970, 4653940, 9307880]

約数ペア:

[(1, 9307880), (2, 4653940), (4, 2326970), (5, 1861576), (8, 1163485), (10, 930788), (20, 465394), (40, 232697), (47, 198040), (94, 99020), (188, 49510), (235, 39608), (376, 24755), (470, 19804), (940, 9902), (1880, 4951)]