2134640

素因数分解:

$2^4\times 5^1\times {\mathrm{26683}}^1$

素因数の和:26696

約数の個数: 20

約数和(自身を含む): 4963224

約数和(自身を除く): 2828584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 26683, 53366, 106732, 133415, 213464, 266830, 426928, 533660, 1067320, 2134640]

約数ペア:

[(1, 2134640), (2, 1067320), (4, 533660), (5, 426928), (8, 266830), (10, 213464), (16, 133415), (20, 106732), (40, 53366), (80, 26683)]