40379421

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1\times {\mathrm{769}}^1$

素因数の和:1556

約数の個数: 16

約数和(自身を含む): 56327040

約数和(自身を除く): 15947619

約数列:

[1, 3, 23, 69, 761, 769, 2283, 2307, 17503, 17687, 52509, 53061, 585209, 1755627, 13459807, 40379421]

約数ペア:

[(1, 40379421), (3, 13459807), (23, 1755627), (69, 585209), (761, 53061), (769, 52509), (2283, 17687), (2307, 17503)]