40645123

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1$

素因数の和:658

約数の個数: 16

約数和(自身を含む): 44554240

約数和(自身を除く): 3909117

約数列:

[1, 19, 31, 151, 457, 589, 2869, 4681, 8683, 14167, 69007, 88939, 269173, 1311133, 2139217, 40645123]

約数ペア:

[(1, 40645123), (19, 2139217), (31, 1311133), (151, 269173), (457, 88939), (589, 69007), (2869, 14167), (4681, 8683)]