56661040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37277}}^1$

素因数の和:37309

約数の個数: 40

約数和(自身を含む): 138674160

約数和(自身を除く): 82013120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 37277, 74554, 149108, 186385, 298216, 372770, 596432, 708263, 745540, 1416526, 1491080, 2833052, 2982160, 3541315, 5666104, 7082630, 11332208, 14165260, 28330520, 56661040]

約数ペア:

[(1, 56661040), (2, 28330520), (4, 14165260), (5, 11332208), (8, 7082630), (10, 5666104), (16, 3541315), (19, 2982160), (20, 2833052), (38, 1491080), (40, 1416526), (76, 745540), (80, 708263), (95, 596432), (152, 372770), (190, 298216), (304, 186385), (380, 149108), (760, 74554), (1520, 37277)]