11321320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16649}}^1$

素因数の和:16677

約数の個数: 32

約数和(自身を含む): 26973000

約数和(自身を除く): 15651680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 16649, 33298, 66596, 83245, 133192, 166490, 283033, 332980, 566066, 665960, 1132132, 1415165, 2264264, 2830330, 5660660, 11321320]

約数ペア:

[(1, 11321320), (2, 5660660), (4, 2830330), (5, 2264264), (8, 1415165), (10, 1132132), (17, 665960), (20, 566066), (34, 332980), (40, 283033), (68, 166490), (85, 133192), (136, 83245), (170, 66596), (340, 33298), (680, 16649)]