40272968

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{162391}}^1$

素因数の和:162428

約数の個数: 16

約数和(自身を含む): 77948160

約数和(自身を除く): 37675192

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 162391, 324782, 649564, 1299128, 5034121, 10068242, 20136484, 40272968]

約数ペア:

[(1, 40272968), (2, 20136484), (4, 10068242), (8, 5034121), (31, 1299128), (62, 649564), (124, 324782), (248, 162391)]