55971520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15901}}^1$

素因数の和:15929

約数の個数: 56

約数和(自身を含む): 145407888

約数和(自身を除く): 89436368

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 15901, 31802, 63604, 79505, 127208, 159010, 174911, 254416, 318020, 349822, 508832, 636040, 699644, 874555, 1017664, 1272080, 1399288, 1749110, 2544160, 2798576, 3498220, 5088320, 5597152, 6996440, 11194304, 13992880, 27985760, 55971520]

約数ペア:

[(1, 55971520), (2, 27985760), (4, 13992880), (5, 11194304), (8, 6996440), (10, 5597152), (11, 5088320), (16, 3498220), (20, 2798576), (22, 2544160), (32, 1749110), (40, 1399288), (44, 1272080), (55, 1017664), (64, 874555), (80, 699644), (88, 636040), (110, 508832), (160, 349822), (176, 318020), (220, 254416), (320, 174911), (352, 159010), (440, 127208), (704, 79505), (880, 63604), (1760, 31802), (3520, 15901)]