40958768

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{111301}}^1$

素因数の和:111332

約数の個数: 20

約数和(自身を含む): 82808688

約数和(自身を除く): 41849920

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 111301, 222602, 445204, 890408, 1780816, 2559923, 5119846, 10239692, 20479384, 40958768]

約数ペア:

[(1, 40958768), (2, 20479384), (4, 10239692), (8, 5119846), (16, 2559923), (23, 1780816), (46, 890408), (92, 445204), (184, 222602), (368, 111301)]