115297480

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{16103}}^1$

素因数の和:16293

約数の個数: 32

約数和(自身を含む): 260884800

約数和(自身を除く): 145587320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1790, 3580, 7160, 16103, 32206, 64412, 80515, 128824, 161030, 322060, 644120, 2882437, 5764874, 11529748, 14412185, 23059496, 28824370, 57648740, 115297480]

約数ペア:

[(1, 115297480), (2, 57648740), (4, 28824370), (5, 23059496), (8, 14412185), (10, 11529748), (20, 5764874), (40, 2882437), (179, 644120), (358, 322060), (716, 161030), (895, 128824), (1432, 80515), (1790, 64412), (3580, 32206), (7160, 16103)]