13102840

素因数分解:

$2^3\times 5^1\times {\mathrm{327571}}^1$

素因数の和:327582

約数の個数: 16

約数和(自身を含む): 29481480

約数和(自身を除く): 16378640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 327571, 655142, 1310284, 1637855, 2620568, 3275710, 6551420, 13102840]

約数ペア:

[(1, 13102840), (2, 6551420), (4, 3275710), (5, 2620568), (8, 1637855), (10, 1310284), (20, 655142), (40, 327571)]