4069040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2677}}^1$

素因数の和:2709

約数の個数: 40

約数和(自身を含む): 9962160

約数和(自身を除く): 5893120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 2677, 5354, 10708, 13385, 21416, 26770, 42832, 50863, 53540, 101726, 107080, 203452, 214160, 254315, 406904, 508630, 813808, 1017260, 2034520, 4069040]

約数ペア:

[(1, 4069040), (2, 2034520), (4, 1017260), (5, 813808), (8, 508630), (10, 406904), (16, 254315), (19, 214160), (20, 203452), (38, 107080), (40, 101726), (76, 53540), (80, 50863), (95, 42832), (152, 26770), (190, 21416), (304, 13385), (380, 10708), (760, 5354), (1520, 2677)]