39733540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25801}}^1$

素因数の和:25828

約数の個数: 48

約数和(自身を含む): 104033664

約数和(自身を除く): 64300124

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 25801, 51602, 103204, 129005, 180607, 258010, 283811, 361214, 516020, 567622, 722428, 903035, 1135244, 1419055, 1806070, 1986677, 2838110, 3612140, 3973354, 5676220, 7946708, 9933385, 19866770, 39733540]

約数ペア:

[(1, 39733540), (2, 19866770), (4, 9933385), (5, 7946708), (7, 5676220), (10, 3973354), (11, 3612140), (14, 2838110), (20, 1986677), (22, 1806070), (28, 1419055), (35, 1135244), (44, 903035), (55, 722428), (70, 567622), (77, 516020), (110, 361214), (140, 283811), (154, 258010), (220, 180607), (308, 129005), (385, 103204), (770, 51602), (1540, 25801)]