4432720

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{827}}^1$

素因数の和:907

約数の個数: 40

約数和(自身を含む): 10472544

約数和(自身を除く): 6039824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 827, 1072, 1340, 1654, 2680, 3308, 4135, 5360, 6616, 8270, 13232, 16540, 33080, 55409, 66160, 110818, 221636, 277045, 443272, 554090, 886544, 1108180, 2216360, 4432720]

約数ペア:

[(1, 4432720), (2, 2216360), (4, 1108180), (5, 886544), (8, 554090), (10, 443272), (16, 277045), (20, 221636), (40, 110818), (67, 66160), (80, 55409), (134, 33080), (268, 16540), (335, 13232), (536, 8270), (670, 6616), (827, 5360), (1072, 4135), (1340, 3308), (1654, 2680)]