41989720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{45641}}^1$

素因数の和:45675

約数の個数: 32

約数和(自身を含む): 98586720

約数和(自身を除く): 56597000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 45641, 91282, 182564, 228205, 365128, 456410, 912820, 1049743, 1825640, 2099486, 4198972, 5248715, 8397944, 10497430, 20994860, 41989720]

約数ペア:

[(1, 41989720), (2, 20994860), (4, 10497430), (5, 8397944), (8, 5248715), (10, 4198972), (20, 2099486), (23, 1825640), (40, 1049743), (46, 912820), (92, 456410), (115, 365128), (184, 228205), (230, 182564), (460, 91282), (920, 45641)]