112168280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{400601}}^1$

素因数の和:400619

約数の個数: 32

約数和(自身を含む): 288433440

約数和(自身を除く): 176265160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 400601, 801202, 1602404, 2003005, 2804207, 3204808, 4006010, 5608414, 8012020, 11216828, 14021035, 16024040, 22433656, 28042070, 56084140, 112168280]

約数ペア:

[(1, 112168280), (2, 56084140), (4, 28042070), (5, 22433656), (7, 16024040), (8, 14021035), (10, 11216828), (14, 8012020), (20, 5608414), (28, 4006010), (35, 3204808), (40, 2804207), (56, 2003005), (70, 1602404), (140, 801202), (280, 400601)]