40740045

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{87613}}^1$

素因数の和:87652

約数の個数: 16

約数和(自身を含む): 67287552

約数和(自身を除く): 26547507

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 87613, 262839, 438065, 1314195, 2716003, 8148009, 13580015, 40740045]

約数ペア:

[(1, 40740045), (3, 13580015), (5, 8148009), (15, 2716003), (31, 1314195), (93, 438065), (155, 262839), (465, 87613)]