7806740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22961}}^1$

素因数の和:22987

約数の個数: 24

約数和(自身を含む): 17359272

約数和(自身を除く): 9552532

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 22961, 45922, 91844, 114805, 229610, 390337, 459220, 780674, 1561348, 1951685, 3903370, 7806740]

約数ペア:

[(1, 7806740), (2, 3903370), (4, 1951685), (5, 1561348), (10, 780674), (17, 459220), (20, 390337), (34, 229610), (68, 114805), (85, 91844), (170, 45922), (340, 22961)]