40327994

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151609}}^1$

素因数の和:151637

約数の個数: 16

約数和(自身を含む): 72772800

約数和(自身を除く): 32444806

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 151609, 303218, 1061263, 2122526, 2880571, 5761142, 20163997, 40327994]

約数ペア:

[(1, 40327994), (2, 20163997), (7, 5761142), (14, 2880571), (19, 2122526), (38, 1061263), (133, 303218), (266, 151609)]