54265360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39901}}^1$

素因数の和:39931

約数の個数: 40

約数和(自身を含む): 133591896

約数和(自身を除く): 79326536

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 39901, 79802, 159604, 199505, 319208, 399010, 638416, 678317, 798020, 1356634, 1596040, 2713268, 3192080, 3391585, 5426536, 6783170, 10853072, 13566340, 27132680, 54265360]

約数ペア:

[(1, 54265360), (2, 27132680), (4, 13566340), (5, 10853072), (8, 6783170), (10, 5426536), (16, 3391585), (17, 3192080), (20, 2713268), (34, 1596040), (40, 1356634), (68, 798020), (80, 678317), (85, 638416), (136, 399010), (170, 319208), (272, 199505), (340, 159604), (680, 79802), (1360, 39901)]