14255840

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{641}}^1$

素因数の和:795

約数の個数: 48

約数和(自身を含む): 33974640

約数和(自身を除く): 19718800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 641, 695, 1112, 1282, 1390, 2224, 2564, 2780, 3205, 4448, 5128, 5560, 6410, 10256, 11120, 12820, 20512, 22240, 25640, 51280, 89099, 102560, 178198, 356396, 445495, 712792, 890990, 1425584, 1781980, 2851168, 3563960, 7127920, 14255840]

約数ペア:

[(1, 14255840), (2, 7127920), (4, 3563960), (5, 2851168), (8, 1781980), (10, 1425584), (16, 890990), (20, 712792), (32, 445495), (40, 356396), (80, 178198), (139, 102560), (160, 89099), (278, 51280), (556, 25640), (641, 22240), (695, 20512), (1112, 12820), (1282, 11120), (1390, 10256), (2224, 6410), (2564, 5560), (2780, 5128), (3205, 4448)]