40020105

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{39821}}^1$

素因数の和:39896

約数の個数: 16

約数和(自身を含む): 64989504

約数和(自身を除く): 24969399

約数列:

[1, 3, 5, 15, 67, 201, 335, 1005, 39821, 119463, 199105, 597315, 2668007, 8004021, 13340035, 40020105]

約数ペア:

[(1, 40020105), (3, 13340035), (5, 8004021), (15, 2668007), (67, 597315), (201, 199105), (335, 119463), (1005, 39821)]