1544080

素因数分解:

$2^4\times 5^1\times {\mathrm{19301}}^1$

素因数の和:19314

約数の個数: 20

約数和(自身を含む): 3590172

約数和(自身を除く): 2046092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 19301, 38602, 77204, 96505, 154408, 193010, 308816, 386020, 772040, 1544080]

約数ペア:

[(1, 1544080), (2, 772040), (4, 386020), (5, 308816), (8, 193010), (10, 154408), (16, 96505), (20, 77204), (40, 38602), (80, 19301)]