39861260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{117239}}^1$

素因数の和:117265

約数の個数: 24

約数和(自身を含む): 88633440

約数和(自身を除く): 48772180

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 117239, 234478, 468956, 586195, 1172390, 1993063, 2344780, 3986126, 7972252, 9965315, 19930630, 39861260]

約数ペア:

[(1, 39861260), (2, 19930630), (4, 9965315), (5, 7972252), (10, 3986126), (17, 2344780), (20, 1993063), (34, 1172390), (68, 586195), (85, 468956), (170, 234478), (340, 117239)]