40208968

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{218527}}^1$

素因数の和:218556

約数の個数: 16

約数和(自身を含む): 78670080

約数和(自身を除く): 38461112

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 218527, 437054, 874108, 1748216, 5026121, 10052242, 20104484, 40208968]

約数ペア:

[(1, 40208968), (2, 20104484), (4, 10052242), (8, 5026121), (23, 1748216), (46, 874108), (92, 437054), (184, 218527)]