12693280

素因数分解:

$2^5\times 5^1\times {\mathrm{79333}}^1$

素因数の和:79348

約数の個数: 24

約数和(自身を含む): 29988252

約数和(自身を除く): 17294972

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 79333, 158666, 317332, 396665, 634664, 793330, 1269328, 1586660, 2538656, 3173320, 6346640, 12693280]

約数ペア:

[(1, 12693280), (2, 6346640), (4, 3173320), (5, 2538656), (8, 1586660), (10, 1269328), (16, 793330), (20, 634664), (32, 396665), (40, 317332), (80, 158666), (160, 79333)]