14225240

素因数分解:

$2^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1019}}^1$

素因数の和:1379

約数の個数: 32

約数和(自身を含む): 32130000

約数和(自身を除く): 17904760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349, 698, 1019, 1396, 1745, 2038, 2792, 3490, 4076, 5095, 6980, 8152, 10190, 13960, 20380, 40760, 355631, 711262, 1422524, 1778155, 2845048, 3556310, 7112620, 14225240]

約数ペア:

[(1, 14225240), (2, 7112620), (4, 3556310), (5, 2845048), (8, 1778155), (10, 1422524), (20, 711262), (40, 355631), (349, 40760), (698, 20380), (1019, 13960), (1396, 10190), (1745, 8152), (2038, 6980), (2792, 5095), (3490, 4076)]