103063280

素因数分解:

$2^4\times 5^1\times {\mathrm{1288291}}^1$

素因数の和:1288304

約数の個数: 20

約数和(自身を含む): 239622312

約数和(自身を除く): 136559032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1288291, 2576582, 5153164, 6441455, 10306328, 12882910, 20612656, 25765820, 51531640, 103063280]

約数ペア:

[(1, 103063280), (2, 51531640), (4, 25765820), (5, 20612656), (8, 12882910), (10, 10306328), (16, 6441455), (20, 5153164), (40, 2576582), (80, 1288291)]