53851880

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{5119}}^1$

素因数の和:5393

約数の個数: 32

約数和(自身を含む): 121651200

約数和(自身を除く): 67799320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2630, 5119, 5260, 10238, 10520, 20476, 25595, 40952, 51190, 102380, 204760, 1346297, 2692594, 5385188, 6731485, 10770376, 13462970, 26925940, 53851880]

約数ペア:

[(1, 53851880), (2, 26925940), (4, 13462970), (5, 10770376), (8, 6731485), (10, 5385188), (20, 2692594), (40, 1346297), (263, 204760), (526, 102380), (1052, 51190), (1315, 40952), (2104, 25595), (2630, 20476), (5119, 10520), (5260, 10238)]