40825486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{8221}}^1$

素因数の和:8427

約数の個数: 16

約数和(自身を含む): 66302208

約数和(自身を除く): 25476722

約数列:

[1, 2, 13, 26, 191, 382, 2483, 4966, 8221, 16442, 106873, 213746, 1570211, 3140422, 20412743, 40825486]

約数ペア:

[(1, 40825486), (2, 20412743), (13, 3140422), (26, 1570211), (191, 213746), (382, 106873), (2483, 16442), (4966, 8221)]