324283280

素因数分解:

$2^4\times 5^1\times {\mathrm{4053541}}^1$

素因数の和:4053554

約数の個数: 20

約数和(自身を含む): 753958812

約数和(自身を除く): 429675532

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4053541, 8107082, 16214164, 20267705, 32428328, 40535410, 64856656, 81070820, 162141640, 324283280]

約数ペア:

[(1, 324283280), (2, 162141640), (4, 81070820), (5, 64856656), (8, 40535410), (10, 32428328), (16, 20267705), (20, 16214164), (40, 8107082), (80, 4053541)]