40538365

素因数分解:

$5^1\times 7^1\times {\mathrm{907}}^1\times {\mathrm{1277}}^1$

素因数の和:2196

約数の個数: 16

約数和(自身を含む): 55700352

約数和(自身を除く): 15161987

約数列:

[1, 5, 7, 35, 907, 1277, 4535, 6349, 6385, 8939, 31745, 44695, 1158239, 5791195, 8107673, 40538365]

約数ペア:

[(1, 40538365), (5, 8107673), (7, 5791195), (35, 1158239), (907, 44695), (1277, 31745), (4535, 8939), (6349, 6385)]