14213960

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1321}}^1$

素因数の和:1601

約数の個数: 32

約数和(自身を含む): 32124600

約数和(自身を除く): 17910640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1321, 1345, 2152, 2642, 2690, 5284, 5380, 6605, 10568, 10760, 13210, 26420, 52840, 355349, 710698, 1421396, 1776745, 2842792, 3553490, 7106980, 14213960]

約数ペア:

[(1, 14213960), (2, 7106980), (4, 3553490), (5, 2842792), (8, 1776745), (10, 1421396), (20, 710698), (40, 355349), (269, 52840), (538, 26420), (1076, 13210), (1321, 10760), (1345, 10568), (2152, 6605), (2642, 5380), (2690, 5284)]