40386208

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{21391}}^1$

素因数の和:21460

約数の個数: 24

約数和(自身を含む): 80861760

約数和(自身を除く): 40475552

約数列:

[1, 2, 4, 8, 16, 32, 59, 118, 236, 472, 944, 1888, 21391, 42782, 85564, 171128, 342256, 684512, 1262069, 2524138, 5048276, 10096552, 20193104, 40386208]

約数ペア:

[(1, 40386208), (2, 20193104), (4, 10096552), (8, 5048276), (16, 2524138), (32, 1262069), (59, 684512), (118, 342256), (236, 171128), (472, 85564), (944, 42782), (1888, 21391)]