26441960

素因数分解:

$2^3\times 5^1\times {\mathrm{661049}}^1$

素因数の和:661060

約数の個数: 16

約数和(自身を含む): 59494500

約数和(自身を除く): 33052540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 661049, 1322098, 2644196, 3305245, 5288392, 6610490, 13220980, 26441960]

約数ペア:

[(1, 26441960), (2, 13220980), (4, 6610490), (5, 5288392), (8, 3305245), (10, 2644196), (20, 1322098), (40, 661049)]