2198720

素因数分解:

$2^6\times 5^1\times {\mathrm{6871}}^1$

素因数の和:6888

約数の個数: 28

約数和(自身を含む): 5236464

約数和(自身を除く): 3037744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6871, 13742, 27484, 34355, 54968, 68710, 109936, 137420, 219872, 274840, 439744, 549680, 1099360, 2198720]

約数ペア:

[(1, 2198720), (2, 1099360), (4, 549680), (5, 439744), (8, 274840), (10, 219872), (16, 137420), (20, 109936), (32, 68710), (40, 54968), (64, 34355), (80, 27484), (160, 13742), (320, 6871)]