167831240

素因数分解:

$2^3\times 5^1\times {\mathrm{1193}}^1\times {\mathrm{3517}}^1$

素因数の和:4721

約数の個数: 32

約数和(自身を含む): 378044280

約数和(自身を除く): 210213040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1193, 2386, 3517, 4772, 5965, 7034, 9544, 11930, 14068, 17585, 23860, 28136, 35170, 47720, 70340, 140680, 4195781, 8391562, 16783124, 20978905, 33566248, 41957810, 83915620, 167831240]

約数ペア:

[(1, 167831240), (2, 83915620), (4, 41957810), (5, 33566248), (8, 20978905), (10, 16783124), (20, 8391562), (40, 4195781), (1193, 140680), (2386, 70340), (3517, 47720), (4772, 35170), (5965, 28136), (7034, 23860), (9544, 17585), (11930, 14068)]