40761526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^2\times {\mathrm{311}}^1$

素因数の和:468

約数の個数: 24

約数和(自身を含む): 67000752

約数和(自身を除く): 26239226

約数列:

[1, 2, 13, 26, 71, 142, 311, 622, 923, 1846, 4043, 5041, 8086, 10082, 22081, 44162, 65533, 131066, 287053, 574106, 1567751, 3135502, 20380763, 40761526]

約数ペア:

[(1, 40761526), (2, 20380763), (13, 3135502), (26, 1567751), (71, 574106), (142, 287053), (311, 131066), (622, 65533), (923, 44162), (1846, 22081), (4043, 10082), (5041, 8086)]