40077800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{28627}}^1$

素因数の和:28650

約数の個数: 48

約数和(自身を含む): 106496160

約数和(自身を除く): 66418360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 28627, 57254, 114508, 143135, 200389, 229016, 286270, 400778, 572540, 715675, 801556, 1001945, 1145080, 1431350, 1603112, 2003890, 2862700, 4007780, 5009725, 5725400, 8015560, 10019450, 20038900, 40077800]

約数ペア:

[(1, 40077800), (2, 20038900), (4, 10019450), (5, 8015560), (7, 5725400), (8, 5009725), (10, 4007780), (14, 2862700), (20, 2003890), (25, 1603112), (28, 1431350), (35, 1145080), (40, 1001945), (50, 801556), (56, 715675), (70, 572540), (100, 400778), (140, 286270), (175, 229016), (200, 200389), (280, 143135), (350, 114508), (700, 57254), (1400, 28627)]