29497480

素因数分解:

$2^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{2113}}^1$

素因数の和:2473

約数の個数: 32

約数和(自身を含む): 66591000

約数和(自身を除く): 37093520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349, 698, 1396, 1745, 2113, 2792, 3490, 4226, 6980, 8452, 10565, 13960, 16904, 21130, 42260, 84520, 737437, 1474874, 2949748, 3687185, 5899496, 7374370, 14748740, 29497480]

約数ペア:

[(1, 29497480), (2, 14748740), (4, 7374370), (5, 5899496), (8, 3687185), (10, 2949748), (20, 1474874), (40, 737437), (349, 84520), (698, 42260), (1396, 21130), (1745, 16904), (2113, 13960), (2792, 10565), (3490, 8452), (4226, 6980)]