40708700

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{5153}}^1$

素因数の和:5246

約数の個数: 36

約数和(自身を含む): 89473440

約数和(自身を除く): 48764740

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 316, 395, 790, 1580, 1975, 3950, 5153, 7900, 10306, 20612, 25765, 51530, 103060, 128825, 257650, 407087, 515300, 814174, 1628348, 2035435, 4070870, 8141740, 10177175, 20354350, 40708700]

約数ペア:

[(1, 40708700), (2, 20354350), (4, 10177175), (5, 8141740), (10, 4070870), (20, 2035435), (25, 1628348), (50, 814174), (79, 515300), (100, 407087), (158, 257650), (316, 128825), (395, 103060), (790, 51530), (1580, 25765), (1975, 20612), (3950, 10306), (5153, 7900)]