40653894

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 82817280

約数和(自身を除く): 42163386

約数列:

[1, 2, 3, 6, 103, 157, 206, 309, 314, 419, 471, 618, 838, 942, 1257, 2514, 16171, 32342, 43157, 48513, 65783, 86314, 97026, 129471, 131566, 197349, 258942, 394698, 6775649, 13551298, 20326947, 40653894]

約数ペア:

[(1, 40653894), (2, 20326947), (3, 13551298), (6, 6775649), (103, 394698), (157, 258942), (206, 197349), (309, 131566), (314, 129471), (419, 97026), (471, 86314), (618, 65783), (838, 48513), (942, 43157), (1257, 32342), (2514, 16171)]