40042915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{1559}}^1$

素因数の和:2042

約数の個数: 16

約数和(自身を含む): 52565760

約数和(自身を除く): 12522845

約数列:

[1, 5, 11, 55, 467, 1559, 2335, 5137, 7795, 17149, 25685, 85745, 728053, 3640265, 8008583, 40042915]

約数ペア:

[(1, 40042915), (5, 8008583), (11, 3640265), (55, 728053), (467, 85745), (1559, 25685), (2335, 17149), (5137, 7795)]