2141120

素因数分解:

$2^6\times 5^1\times {\mathrm{6691}}^1$

素因数の和:6708

約数の個数: 28

約数和(自身を含む): 5099304

約数和(自身を除く): 2958184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6691, 13382, 26764, 33455, 53528, 66910, 107056, 133820, 214112, 267640, 428224, 535280, 1070560, 2141120]

約数ペア:

[(1, 2141120), (2, 1070560), (4, 535280), (5, 428224), (8, 267640), (10, 214112), (16, 133820), (20, 107056), (32, 66910), (40, 53528), (64, 33455), (80, 26764), (160, 13382), (320, 6691)]