40342897

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{3019}}^1$

素因数の和:3132

約数の個数: 16

約数和(自身を含む): 48706560

約数和(自身を除く): 8363663

約数列:

[1, 7, 23, 83, 161, 581, 1909, 3019, 13363, 21133, 69437, 250577, 486059, 1754039, 5763271, 40342897]

約数ペア:

[(1, 40342897), (7, 5763271), (23, 1754039), (83, 486059), (161, 250577), (581, 69437), (1909, 21133), (3019, 13363)]