56585740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 122802624

約数和(自身を除く): 66216884

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 151, 164, 205, 302, 410, 457, 604, 755, 820, 914, 1510, 1828, 2285, 3020, 4570, 6191, 9140, 12382, 18737, 24764, 30955, 37474, 61910, 69007, 74948, 93685, 123820, 138014, 187370, 276028, 345035, 374740, 690070, 1380140, 2829287, 5658574, 11317148, 14146435, 28292870, 56585740]

約数ペア:

[(1, 56585740), (2, 28292870), (4, 14146435), (5, 11317148), (10, 5658574), (20, 2829287), (41, 1380140), (82, 690070), (151, 374740), (164, 345035), (205, 276028), (302, 187370), (410, 138014), (457, 123820), (604, 93685), (755, 74948), (820, 69007), (914, 61910), (1510, 37474), (1828, 30955), (2285, 24764), (3020, 18737), (4570, 12382), (6191, 9140)]