16946560

素因数分解:

$2^7\times 5^1\times {\mathrm{26479}}^1$

素因数の和:26498

約数の個数: 32

約数和(自身を含む): 40514400

約数和(自身を除く): 23567840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 26479, 52958, 105916, 132395, 211832, 264790, 423664, 529580, 847328, 1059160, 1694656, 2118320, 3389312, 4236640, 8473280, 16946560]

約数ペア:

[(1, 16946560), (2, 8473280), (4, 4236640), (5, 3389312), (8, 2118320), (10, 1694656), (16, 1059160), (20, 847328), (32, 529580), (40, 423664), (64, 264790), (80, 211832), (128, 132395), (160, 105916), (320, 52958), (640, 26479)]