39048020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7717}}^1$

素因数の和:7760

約数の個数: 48

約数和(自身を含む): 93356928

約数和(自身を除く): 54308908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 7717, 15434, 30868, 38585, 77170, 84887, 154340, 169774, 177491, 339548, 354982, 424435, 709964, 848870, 887455, 1697740, 1774910, 1952401, 3549820, 3904802, 7809604, 9762005, 19524010, 39048020]

約数ペア:

[(1, 39048020), (2, 19524010), (4, 9762005), (5, 7809604), (10, 3904802), (11, 3549820), (20, 1952401), (22, 1774910), (23, 1697740), (44, 887455), (46, 848870), (55, 709964), (92, 424435), (110, 354982), (115, 339548), (220, 177491), (230, 169774), (253, 154340), (460, 84887), (506, 77170), (1012, 38585), (1265, 30868), (2530, 15434), (5060, 7717)]