39286360

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{20897}}^1$

素因数の和:20955

約数の個数: 32

約数和(自身を含む): 90279360

約数和(自身を除く): 50993000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 20897, 41794, 83588, 104485, 167176, 208970, 417940, 835880, 982159, 1964318, 3928636, 4910795, 7857272, 9821590, 19643180, 39286360]

約数ペア:

[(1, 39286360), (2, 19643180), (4, 9821590), (5, 7857272), (8, 4910795), (10, 3928636), (20, 1964318), (40, 982159), (47, 835880), (94, 417940), (188, 208970), (235, 167176), (376, 104485), (470, 83588), (940, 41794), (1880, 20897)]