40516328

素因数分解:

$2^3\times {\mathrm{641}}^1\times {\mathrm{7901}}^1$

素因数の和:8548

約数の個数: 16

約数和(自身を含む): 76096260

約数和(自身を除く): 35579932

約数列:

[1, 2, 4, 8, 641, 1282, 2564, 5128, 7901, 15802, 31604, 63208, 5064541, 10129082, 20258164, 40516328]

約数ペア:

[(1, 40516328), (2, 20258164), (4, 10129082), (8, 5064541), (641, 63208), (1282, 31604), (2564, 15802), (5128, 7901)]