75443120

素因数分解:

$2^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{4787}}^1$

素因数の和:4997

約数の個数: 40

約数和(自身を含む): 176332464

約数和(自身を除く): 100889344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 197, 394, 788, 985, 1576, 1970, 3152, 3940, 4787, 7880, 9574, 15760, 19148, 23935, 38296, 47870, 76592, 95740, 191480, 382960, 943039, 1886078, 3772156, 4715195, 7544312, 9430390, 15088624, 18860780, 37721560, 75443120]

約数ペア:

[(1, 75443120), (2, 37721560), (4, 18860780), (5, 15088624), (8, 9430390), (10, 7544312), (16, 4715195), (20, 3772156), (40, 1886078), (80, 943039), (197, 382960), (394, 191480), (788, 95740), (985, 76592), (1576, 47870), (1970, 38296), (3152, 23935), (3940, 19148), (4787, 15760), (7880, 9574)]