1582480

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:295

約数の個数: 40

約数和(自身を含む): 3731904

約数和(自身を除く): 2149424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 151, 262, 302, 524, 604, 655, 755, 1048, 1208, 1310, 1510, 2096, 2416, 2620, 3020, 5240, 6040, 10480, 12080, 19781, 39562, 79124, 98905, 158248, 197810, 316496, 395620, 791240, 1582480]

約数ペア:

[(1, 1582480), (2, 791240), (4, 395620), (5, 316496), (8, 197810), (10, 158248), (16, 98905), (20, 79124), (40, 39562), (80, 19781), (131, 12080), (151, 10480), (262, 6040), (302, 5240), (524, 3020), (604, 2620), (655, 2416), (755, 2096), (1048, 1510), (1208, 1310)]