39876020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{3769}}^1$

素因数の和:3824

約数の個数: 36

約数和(自身を含む): 87562020

約数和(自身を除く): 47686000

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 2116, 2645, 3769, 5290, 7538, 10580, 15076, 18845, 37690, 75380, 86687, 173374, 346748, 433435, 866870, 1733740, 1993801, 3987602, 7975204, 9969005, 19938010, 39876020]

約数ペア:

[(1, 39876020), (2, 19938010), (4, 9969005), (5, 7975204), (10, 3987602), (20, 1993801), (23, 1733740), (46, 866870), (92, 433435), (115, 346748), (230, 173374), (460, 86687), (529, 75380), (1058, 37690), (2116, 18845), (2645, 15076), (3769, 10580), (5290, 7538)]