9437720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13879}}^1$

素因数の和:13907

約数の個数: 32

約数和(自身を含む): 22485600

約数和(自身を除く): 13047880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 13879, 27758, 55516, 69395, 111032, 138790, 235943, 277580, 471886, 555160, 943772, 1179715, 1887544, 2359430, 4718860, 9437720]

約数ペア:

[(1, 9437720), (2, 4718860), (4, 2359430), (5, 1887544), (8, 1179715), (10, 943772), (17, 555160), (20, 471886), (34, 277580), (40, 235943), (68, 138790), (85, 111032), (136, 69395), (170, 55516), (340, 27758), (680, 13879)]