9281320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13649}}^1$

素因数の和:13677

約数の個数: 32

約数和(自身を含む): 22113000

約数和(自身を除く): 12831680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 13649, 27298, 54596, 68245, 109192, 136490, 232033, 272980, 464066, 545960, 928132, 1160165, 1856264, 2320330, 4640660, 9281320]

約数ペア:

[(1, 9281320), (2, 4640660), (4, 2320330), (5, 1856264), (8, 1160165), (10, 928132), (17, 545960), (20, 464066), (34, 272980), (40, 232033), (68, 136490), (85, 109192), (136, 68245), (170, 54596), (340, 27298), (680, 13649)]