40402808

素因数分解:

$2^3\times {\mathrm{947}}^1\times {\mathrm{5333}}^1$

素因数の和:6286

約数の個数: 16

約数和(自身を含む): 75849480

約数和(自身を除く): 35446672

約数列:

[1, 2, 4, 8, 947, 1894, 3788, 5333, 7576, 10666, 21332, 42664, 5050351, 10100702, 20201404, 40402808]

約数ペア:

[(1, 40402808), (2, 20201404), (4, 10100702), (8, 5050351), (947, 42664), (1894, 21332), (3788, 10666), (5333, 7576)]