107303920

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{31193}}^1$

素因数の和:31249

約数の個数: 40

約数和(自身を含む): 255291696

約数和(自身を除く): 147987776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 31193, 62386, 124772, 155965, 249544, 311930, 499088, 623860, 1247720, 1341299, 2495440, 2682598, 5365196, 6706495, 10730392, 13412990, 21460784, 26825980, 53651960, 107303920]

約数ペア:

[(1, 107303920), (2, 53651960), (4, 26825980), (5, 21460784), (8, 13412990), (10, 10730392), (16, 6706495), (20, 5365196), (40, 2682598), (43, 2495440), (80, 1341299), (86, 1247720), (172, 623860), (215, 499088), (344, 311930), (430, 249544), (688, 155965), (860, 124772), (1720, 62386), (3440, 31193)]