49159520

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2719}}^1$

素因数の和:2847

約数の個数: 48

約数和(自身を含む): 117210240

約数和(自身を除く): 68050720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 226, 452, 565, 904, 1130, 1808, 2260, 2719, 3616, 4520, 5438, 9040, 10876, 13595, 18080, 21752, 27190, 43504, 54380, 87008, 108760, 217520, 307247, 435040, 614494, 1228988, 1536235, 2457976, 3072470, 4915952, 6144940, 9831904, 12289880, 24579760, 49159520]

約数ペア:

[(1, 49159520), (2, 24579760), (4, 12289880), (5, 9831904), (8, 6144940), (10, 4915952), (16, 3072470), (20, 2457976), (32, 1536235), (40, 1228988), (80, 614494), (113, 435040), (160, 307247), (226, 217520), (452, 108760), (565, 87008), (904, 54380), (1130, 43504), (1808, 27190), (2260, 21752), (2719, 18080), (3616, 13595), (4520, 10876), (5438, 9040)]