40420312

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{38569}}^1$

素因数の和:38706

約数の個数: 16

約数和(自身を含む): 76368600

約数和(自身を除く): 35948288

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 38569, 77138, 154276, 308552, 5052539, 10105078, 20210156, 40420312]

約数ペア:

[(1, 40420312), (2, 20210156), (4, 10105078), (8, 5052539), (131, 308552), (262, 154276), (524, 77138), (1048, 38569)]