56318480

素因数分解:

$2^4\times 5^1\times {\mathrm{703981}}^1$

素因数の和:703994

約数の個数: 20

約数和(自身を含む): 130940652

約数和(自身を除く): 74622172

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 703981, 1407962, 2815924, 3519905, 5631848, 7039810, 11263696, 14079620, 28159240, 56318480]

約数ペア:

[(1, 56318480), (2, 28159240), (4, 14079620), (5, 11263696), (8, 7039810), (10, 5631848), (16, 3519905), (20, 2815924), (40, 1407962), (80, 703981)]