3956200

素因数分解:

$2^3\times 5^2\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 9329760

約数和(自身を除く): 5373560

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 131, 151, 200, 262, 302, 524, 604, 655, 755, 1048, 1208, 1310, 1510, 2620, 3020, 3275, 3775, 5240, 6040, 6550, 7550, 13100, 15100, 19781, 26200, 30200, 39562, 79124, 98905, 158248, 197810, 395620, 494525, 791240, 989050, 1978100, 3956200]

約数ペア:

[(1, 3956200), (2, 1978100), (4, 989050), (5, 791240), (8, 494525), (10, 395620), (20, 197810), (25, 158248), (40, 98905), (50, 79124), (100, 39562), (131, 30200), (151, 26200), (200, 19781), (262, 15100), (302, 13100), (524, 7550), (604, 6550), (655, 6040), (755, 5240), (1048, 3775), (1208, 3275), (1310, 3020), (1510, 2620)]