923080

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 2125440

約数和(自身を除く): 1202360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 491, 940, 982, 1880, 1964, 2455, 3928, 4910, 9820, 19640, 23077, 46154, 92308, 115385, 184616, 230770, 461540, 923080]

約数ペア:

[(1, 923080), (2, 461540), (4, 230770), (5, 184616), (8, 115385), (10, 92308), (20, 46154), (40, 23077), (47, 19640), (94, 9820), (188, 4910), (235, 3928), (376, 2455), (470, 1964), (491, 1880), (940, 982)]