2153846720

素因数分解:

$2^6\times 5^1\times {\mathrm{6730771}}^1$

素因数の和:6730788

約数の個数: 28

約数和(自身を含む): 5128848264

約数和(自身を除く): 2975001544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6730771, 13461542, 26923084, 33653855, 53846168, 67307710, 107692336, 134615420, 215384672, 269230840, 430769344, 538461680, 1076923360, 2153846720]

約数ペア:

[(1, 2153846720), (2, 1076923360), (4, 538461680), (5, 430769344), (8, 269230840), (10, 215384672), (16, 134615420), (20, 107692336), (32, 67307710), (40, 53846168), (64, 33653855), (80, 26923084), (160, 13461542), (320, 6730771)]