56709340

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{9059}}^1$

素因数の和:9381

約数の個数: 24

約数和(自身を含む): 119483280

約数和(自身を除く): 62773940

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 9059, 18118, 36236, 45295, 90590, 181180, 2835467, 5670934, 11341868, 14177335, 28354670, 56709340]

約数ペア:

[(1, 56709340), (2, 28354670), (4, 14177335), (5, 11341868), (10, 5670934), (20, 2835467), (313, 181180), (626, 90590), (1252, 45295), (1565, 36236), (3130, 18118), (6260, 9059)]