2002720

素因数分解:

$2^5\times 5^1\times {\mathrm{12517}}^1$

素因数の和:12532

約数の個数: 24

約数和(自身を含む): 4731804

約数和(自身を除く): 2729084

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 12517, 25034, 50068, 62585, 100136, 125170, 200272, 250340, 400544, 500680, 1001360, 2002720]

約数ペア:

[(1, 2002720), (2, 1001360), (4, 500680), (5, 400544), (8, 250340), (10, 200272), (16, 125170), (20, 100136), (32, 62585), (40, 50068), (80, 25034), (160, 12517)]