40310609

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{491}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 44280000

約数和(自身を除く): 3969391

約数列:

[1, 19, 29, 149, 491, 551, 2831, 4321, 9329, 14239, 73159, 82099, 270541, 1390021, 2121611, 40310609]

約数ペア:

[(1, 40310609), (19, 2121611), (29, 1390021), (149, 270541), (491, 82099), (551, 73159), (2831, 14239), (4321, 9329)]