40170344

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{12277}}^1$

素因数の和:12692

約数の個数: 16

約数和(自身を含む): 75509700

約数和(自身を除く): 35339356

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 12277, 24554, 49108, 98216, 5021293, 10042586, 20085172, 40170344]

約数ペア:

[(1, 40170344), (2, 20085172), (4, 10042586), (8, 5021293), (409, 98216), (818, 49108), (1636, 24554), (3272, 12277)]