223669360

素因数分解:

$2^4\times 5^1\times {\mathrm{487}}^1\times {\mathrm{5741}}^1$

素因数の和:6241

約数の個数: 40

約数和(自身を含む): 521189856

約数和(自身を除く): 297520496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 487, 974, 1948, 2435, 3896, 4870, 5741, 7792, 9740, 11482, 19480, 22964, 28705, 38960, 45928, 57410, 91856, 114820, 229640, 459280, 2795867, 5591734, 11183468, 13979335, 22366936, 27958670, 44733872, 55917340, 111834680, 223669360]

約数ペア:

[(1, 223669360), (2, 111834680), (4, 55917340), (5, 44733872), (8, 27958670), (10, 22366936), (16, 13979335), (20, 11183468), (40, 5591734), (80, 2795867), (487, 459280), (974, 229640), (1948, 114820), (2435, 91856), (3896, 57410), (4870, 45928), (5741, 38960), (7792, 28705), (9740, 22964), (11482, 19480)]