9440440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13883}}^1$

素因数の和:13911

約数の個数: 32

約数和(自身を含む): 22492080

約数和(自身を除く): 13051640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 13883, 27766, 55532, 69415, 111064, 138830, 236011, 277660, 472022, 555320, 944044, 1180055, 1888088, 2360110, 4720220, 9440440]

約数ペア:

[(1, 9440440), (2, 4720220), (4, 2360110), (5, 1888088), (8, 1180055), (10, 944044), (17, 555320), (20, 472022), (34, 277660), (40, 236011), (68, 138830), (85, 111064), (136, 69415), (170, 55532), (340, 27766), (680, 13883)]