40981096

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{394049}}^1$

素因数の和:394068

約数の個数: 16

約数和(自身を含む): 82750500

約数和(自身を除く): 41769404

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 394049, 788098, 1576196, 3152392, 5122637, 10245274, 20490548, 40981096]

約数ペア:

[(1, 40981096), (2, 20490548), (4, 10245274), (8, 5122637), (13, 3152392), (26, 1576196), (52, 788098), (104, 394049)]