13055080

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8821}}^1$

素因数の和:8869

約数の個数: 32

約数和(自身を含む): 30171240

約数和(自身を除く): 17116160

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 8821, 17642, 35284, 44105, 70568, 88210, 176420, 326377, 352840, 652754, 1305508, 1631885, 2611016, 3263770, 6527540, 13055080]

約数ペア:

[(1, 13055080), (2, 6527540), (4, 3263770), (5, 2611016), (8, 1631885), (10, 1305508), (20, 652754), (37, 352840), (40, 326377), (74, 176420), (148, 88210), (185, 70568), (296, 44105), (370, 35284), (740, 17642), (1480, 8821)]