49996720

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13297}}^1$

素因数の和:13357

約数の個数: 40

約数和(自身を含む): 118724544

約数和(自身を除く): 68727824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 13297, 26594, 53188, 66485, 106376, 132970, 212752, 265940, 531880, 624959, 1063760, 1249918, 2499836, 3124795, 4999672, 6249590, 9999344, 12499180, 24998360, 49996720]

約数ペア:

[(1, 49996720), (2, 24998360), (4, 12499180), (5, 9999344), (8, 6249590), (10, 4999672), (16, 3124795), (20, 2499836), (40, 1249918), (47, 1063760), (80, 624959), (94, 531880), (188, 265940), (235, 212752), (376, 132970), (470, 106376), (752, 66485), (940, 53188), (1880, 26594), (3760, 13297)]