40536392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{389773}}^1$

素因数の和:389792

約数の個数: 16

約数和(自身を含む): 81852540

約数和(自身を除く): 41316148

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 389773, 779546, 1559092, 3118184, 5067049, 10134098, 20268196, 40536392]

約数ペア:

[(1, 40536392), (2, 20268196), (4, 10134098), (8, 5067049), (13, 3118184), (26, 1559092), (52, 779546), (104, 389773)]