17062480

素因数分解:

$2^4\times 5^1\times {\mathrm{213281}}^1$

素因数の和:213294

約数の個数: 20

約数和(自身を含む): 39670452

約数和(自身を除く): 22607972

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 213281, 426562, 853124, 1066405, 1706248, 2132810, 3412496, 4265620, 8531240, 17062480]

約数ペア:

[(1, 17062480), (2, 8531240), (4, 4265620), (5, 3412496), (8, 2132810), (10, 1706248), (16, 1066405), (20, 853124), (40, 426562), (80, 213281)]