201586240

素因数分解:

$2^6\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1021}}^1$

素因数の和:1655

約数の個数: 56

約数和(自身を含む): 481276152

約数和(自身を除く): 279689912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 617, 1021, 1234, 2042, 2468, 3085, 4084, 4936, 5105, 6170, 8168, 9872, 10210, 12340, 16336, 19744, 20420, 24680, 32672, 39488, 40840, 49360, 65344, 81680, 98720, 163360, 197440, 326720, 629957, 1259914, 2519828, 3149785, 5039656, 6299570, 10079312, 12599140, 20158624, 25198280, 40317248, 50396560, 100793120, 201586240]

約数ペア:

[(1, 201586240), (2, 100793120), (4, 50396560), (5, 40317248), (8, 25198280), (10, 20158624), (16, 12599140), (20, 10079312), (32, 6299570), (40, 5039656), (64, 3149785), (80, 2519828), (160, 1259914), (320, 629957), (617, 326720), (1021, 197440), (1234, 163360), (2042, 98720), (2468, 81680), (3085, 65344), (4084, 49360), (4936, 40840), (5105, 39488), (6170, 32672), (8168, 24680), (9872, 20420), (10210, 19744), (12340, 16336)]