40231256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{386839}}^1$

素因数の和:386858

約数の個数: 16

約数和(自身を含む): 81236400

約数和(自身を除く): 41005144

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 386839, 773678, 1547356, 3094712, 5028907, 10057814, 20115628, 40231256]

約数ペア:

[(1, 40231256), (2, 20115628), (4, 10057814), (8, 5028907), (13, 3094712), (26, 1547356), (52, 773678), (104, 386839)]