52549220

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^2\times {\mathrm{421}}^1$

素因数の和:588

約数の個数: 36

約数和(自身を含む): 112033404

約数和(自身を除く): 59484184

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 421, 790, 842, 1580, 1684, 2105, 4210, 6241, 8420, 12482, 24964, 31205, 33259, 62410, 66518, 124820, 133036, 166295, 332590, 665180, 2627461, 5254922, 10509844, 13137305, 26274610, 52549220]

約数ペア:

[(1, 52549220), (2, 26274610), (4, 13137305), (5, 10509844), (10, 5254922), (20, 2627461), (79, 665180), (158, 332590), (316, 166295), (395, 133036), (421, 124820), (790, 66518), (842, 62410), (1580, 33259), (1684, 31205), (2105, 24964), (4210, 12482), (6241, 8420)]