52758760

素因数分解:

$2^3\times 5^1\times {\mathrm{887}}^1\times {\mathrm{1487}}^1$

素因数の和:2385

約数の個数: 32

約数和(自身を含む): 118920960

約数和(自身を除く): 66162200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 887, 1487, 1774, 2974, 3548, 4435, 5948, 7096, 7435, 8870, 11896, 14870, 17740, 29740, 35480, 59480, 1318969, 2637938, 5275876, 6594845, 10551752, 13189690, 26379380, 52758760]

約数ペア:

[(1, 52758760), (2, 26379380), (4, 13189690), (5, 10551752), (8, 6594845), (10, 5275876), (20, 2637938), (40, 1318969), (887, 59480), (1487, 35480), (1774, 29740), (2974, 17740), (3548, 14870), (4435, 11896), (5948, 8870), (7096, 7435)]