40489285

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{11519}}^1$

素因数の和:11580

約数の個数: 16

約数和(自身を含む): 52531200

約数和(自身を除く): 12041915

約数列:

[1, 5, 19, 37, 95, 185, 703, 3515, 11519, 57595, 218861, 426203, 1094305, 2131015, 8097857, 40489285]

約数ペア:

[(1, 40489285), (5, 8097857), (19, 2131015), (37, 1094305), (95, 426203), (185, 218861), (703, 57595), (3515, 11519)]