14727280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9689}}^1$

素因数の和:9721

約数の個数: 40

約数和(自身を含む): 36046800

約数和(自身を除く): 21319520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 9689, 19378, 38756, 48445, 77512, 96890, 155024, 184091, 193780, 368182, 387560, 736364, 775120, 920455, 1472728, 1840910, 2945456, 3681820, 7363640, 14727280]

約数ペア:

[(1, 14727280), (2, 7363640), (4, 3681820), (5, 2945456), (8, 1840910), (10, 1472728), (16, 920455), (19, 775120), (20, 736364), (38, 387560), (40, 368182), (76, 193780), (80, 184091), (95, 155024), (152, 96890), (190, 77512), (304, 48445), (380, 38756), (760, 19378), (1520, 9689)]