40820038558

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{82631657}}^1$

素因数の和:82631691

約数の個数: 16

約数和(自身を含む): 69410592720

約数和(自身を除く): 28590554162

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 82631657, 165263314, 1074211541, 1570001483, 2148423082, 3140002966, 20410019279, 40820038558]

約数ペア:

[(1, 40820038558), (2, 20410019279), (13, 3140002966), (19, 2148423082), (26, 1570001483), (38, 1074211541), (247, 165263314), (494, 82631657)]