40260194

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{311}}^1\times {\mathrm{383}}^1$

素因数の和:722

約数の個数: 24

約数和(自身を含む): 65774592

約数和(自身を除く): 25514398

約数列:

[1, 2, 13, 26, 169, 311, 338, 383, 622, 766, 4043, 4979, 8086, 9958, 52559, 64727, 105118, 119113, 129454, 238226, 1548469, 3096938, 20130097, 40260194]

約数ペア:

[(1, 40260194), (2, 20130097), (13, 3096938), (26, 1548469), (169, 238226), (311, 129454), (338, 119113), (383, 105118), (622, 64727), (766, 52559), (4043, 9958), (4979, 8086)]