45609440

素因数分解:

$2^5\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1447}}^1$

素因数の和:1659

約数の個数: 48

約数和(自身を含む): 108374112

約数和(自身を除く): 62764672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 197, 394, 788, 985, 1447, 1576, 1970, 2894, 3152, 3940, 5788, 6304, 7235, 7880, 11576, 14470, 15760, 23152, 28940, 31520, 46304, 57880, 115760, 231520, 285059, 570118, 1140236, 1425295, 2280472, 2850590, 4560944, 5701180, 9121888, 11402360, 22804720, 45609440]

約数ペア:

[(1, 45609440), (2, 22804720), (4, 11402360), (5, 9121888), (8, 5701180), (10, 4560944), (16, 2850590), (20, 2280472), (32, 1425295), (40, 1140236), (80, 570118), (160, 285059), (197, 231520), (394, 115760), (788, 57880), (985, 46304), (1447, 31520), (1576, 28940), (1970, 23152), (2894, 15760), (3152, 14470), (3940, 11576), (5788, 7880), (6304, 7235)]