17135240

素因数分解:

$2^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{967}}^1$

素因数の和:1421

約数の個数: 32

約数和(自身を含む): 38681280

約数和(自身を除く): 21546040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 443, 886, 967, 1772, 1934, 2215, 3544, 3868, 4430, 4835, 7736, 8860, 9670, 17720, 19340, 38680, 428381, 856762, 1713524, 2141905, 3427048, 4283810, 8567620, 17135240]

約数ペア:

[(1, 17135240), (2, 8567620), (4, 4283810), (5, 3427048), (8, 2141905), (10, 1713524), (20, 856762), (40, 428381), (443, 38680), (886, 19340), (967, 17720), (1772, 9670), (1934, 8860), (2215, 7736), (3544, 4835), (3868, 4430)]