858893120

素因数分解:

$2^6\times 5^1\times {\mathrm{2684041}}^1$

素因数の和:2684058

約数の個数: 28

約数和(自身を含む): 2045240004

約数和(自身を除く): 1186346884

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2684041, 5368082, 10736164, 13420205, 21472328, 26840410, 42944656, 53680820, 85889312, 107361640, 171778624, 214723280, 429446560, 858893120]

約数ペア:

[(1, 858893120), (2, 429446560), (4, 214723280), (5, 171778624), (8, 107361640), (10, 85889312), (16, 53680820), (20, 42944656), (32, 26840410), (40, 21472328), (64, 13420205), (80, 10736164), (160, 5368082), (320, 2684041)]