56499260

素因数分解:

$2^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{6907}}^1$

素因数の和:7325

約数の個数: 24

約数和(自身を含む): 118955760

約数和(自身を除く): 62456500

約数列:

[1, 2, 4, 5, 10, 20, 409, 818, 1636, 2045, 4090, 6907, 8180, 13814, 27628, 34535, 69070, 138140, 2824963, 5649926, 11299852, 14124815, 28249630, 56499260]

約数ペア:

[(1, 56499260), (2, 28249630), (4, 14124815), (5, 11299852), (10, 5649926), (20, 2824963), (409, 138140), (818, 69070), (1636, 34535), (2045, 27628), (4090, 13814), (6907, 8180)]