40252910

素因数分解:

$2^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{12161}}^1$

素因数の和:12499

約数の個数: 16

約数和(自身を含む): 72680112

約数和(自身を除く): 32427202

約数列:

[1, 2, 5, 10, 331, 662, 1655, 3310, 12161, 24322, 60805, 121610, 4025291, 8050582, 20126455, 40252910]

約数ペア:

[(1, 40252910), (2, 20126455), (5, 8050582), (10, 4025291), (331, 121610), (662, 60805), (1655, 24322), (3310, 12161)]