39091340

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{23549}}^1$

素因数の和:23641

約数の個数: 24

約数和(自身を含む): 83084400

約数和(自身を除く): 43993060

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 23549, 47098, 94196, 117745, 235490, 470980, 1954567, 3909134, 7818268, 9772835, 19545670, 39091340]

約数ペア:

[(1, 39091340), (2, 19545670), (4, 9772835), (5, 7818268), (10, 3909134), (20, 1954567), (83, 470980), (166, 235490), (332, 117745), (415, 94196), (830, 47098), (1660, 23549)]