6996440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15901}}^1$

素因数の和:15923

約数の個数: 32

約数和(自身を含む): 17174160

約数和(自身を除く): 10177720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 15901, 31802, 63604, 79505, 127208, 159010, 174911, 318020, 349822, 636040, 699644, 874555, 1399288, 1749110, 3498220, 6996440]

約数ペア:

[(1, 6996440), (2, 3498220), (4, 1749110), (5, 1399288), (8, 874555), (10, 699644), (11, 636040), (20, 349822), (22, 318020), (40, 174911), (44, 159010), (55, 127208), (88, 79505), (110, 63604), (220, 31802), (440, 15901)]