3139400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1427}}^1$

素因数の和:1454

約数の個数: 48

約数和(自身を含む): 7968240

約数和(自身を除く): 4828840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 1427, 2200, 2854, 5708, 7135, 11416, 14270, 15697, 28540, 31394, 35675, 57080, 62788, 71350, 78485, 125576, 142700, 156970, 285400, 313940, 392425, 627880, 784850, 1569700, 3139400]

約数ペア:

[(1, 3139400), (2, 1569700), (4, 784850), (5, 627880), (8, 392425), (10, 313940), (11, 285400), (20, 156970), (22, 142700), (25, 125576), (40, 78485), (44, 71350), (50, 62788), (55, 57080), (88, 35675), (100, 31394), (110, 28540), (200, 15697), (220, 14270), (275, 11416), (440, 7135), (550, 5708), (1100, 2854), (1427, 2200)]