14985680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9859}}^1$

素因数の和:9891

約数の個数: 40

約数和(自身を含む): 36679200

約数和(自身を除く): 21693520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 9859, 19718, 39436, 49295, 78872, 98590, 157744, 187321, 197180, 374642, 394360, 749284, 788720, 936605, 1498568, 1873210, 2997136, 3746420, 7492840, 14985680]

約数ペア:

[(1, 14985680), (2, 7492840), (4, 3746420), (5, 2997136), (8, 1873210), (10, 1498568), (16, 936605), (19, 788720), (20, 749284), (38, 394360), (40, 374642), (76, 197180), (80, 187321), (95, 157744), (152, 98590), (190, 78872), (304, 49295), (380, 39436), (760, 19718), (1520, 9859)]