27613280

素因数分解:

$2^5\times 5^1\times {\mathrm{172583}}^1$

素因数の和:172598

約数の個数: 24

約数和(自身を含む): 65236752

約数和(自身を除く): 37623472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 172583, 345166, 690332, 862915, 1380664, 1725830, 2761328, 3451660, 5522656, 6903320, 13806640, 27613280]

約数ペア:

[(1, 27613280), (2, 13806640), (4, 6903320), (5, 5522656), (8, 3451660), (10, 2761328), (16, 1725830), (20, 1380664), (32, 862915), (40, 690332), (80, 345166), (160, 172583)]