9188840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13513}}^1$

素因数の和:13541

約数の個数: 32

約数和(自身を含む): 21892680

約数和(自身を除く): 12703840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 13513, 27026, 54052, 67565, 108104, 135130, 229721, 270260, 459442, 540520, 918884, 1148605, 1837768, 2297210, 4594420, 9188840]

約数ペア:

[(1, 9188840), (2, 4594420), (4, 2297210), (5, 1837768), (8, 1148605), (10, 918884), (17, 540520), (20, 459442), (34, 270260), (40, 229721), (68, 135130), (85, 108104), (136, 67565), (170, 54052), (340, 27026), (680, 13513)]