27606560

素因数分解:

$2^5\times 5^1\times {\mathrm{172541}}^1$

素因数の和:172556

約数の個数: 24

約数和(自身を含む): 65220876

約数和(自身を除く): 37614316

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 172541, 345082, 690164, 862705, 1380328, 1725410, 2760656, 3450820, 5521312, 6901640, 13803280, 27606560]

約数ペア:

[(1, 27606560), (2, 13803280), (4, 6901640), (5, 5521312), (8, 3450820), (10, 2760656), (16, 1725410), (20, 1380328), (32, 862705), (40, 690164), (80, 345082), (160, 172541)]