8785240

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4673}}^1$

素因数の和:4731

約数の個数: 32

約数和(自身を含む): 20191680

約数和(自身を除く): 11406440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 4673, 9346, 18692, 23365, 37384, 46730, 93460, 186920, 219631, 439262, 878524, 1098155, 1757048, 2196310, 4392620, 8785240]

約数ペア:

[(1, 8785240), (2, 4392620), (4, 2196310), (5, 1757048), (8, 1098155), (10, 878524), (20, 439262), (40, 219631), (47, 186920), (94, 93460), (188, 46730), (235, 37384), (376, 23365), (470, 18692), (940, 9346), (1880, 4673)]