32435440

素因数分解:

$2^4\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1279}}^1$

素因数の和:1609

約数の個数: 40

約数和(自身を含む): 75709440

約数和(自身を除く): 43274000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 317, 634, 1268, 1279, 1585, 2536, 2558, 3170, 5072, 5116, 6340, 6395, 10232, 12680, 12790, 20464, 25360, 25580, 51160, 102320, 405443, 810886, 1621772, 2027215, 3243544, 4054430, 6487088, 8108860, 16217720, 32435440]

約数ペア:

[(1, 32435440), (2, 16217720), (4, 8108860), (5, 6487088), (8, 4054430), (10, 3243544), (16, 2027215), (20, 1621772), (40, 810886), (80, 405443), (317, 102320), (634, 51160), (1268, 25580), (1279, 25360), (1585, 20464), (2536, 12790), (2558, 12680), (3170, 10232), (5072, 6395), (5116, 6340)]