27394520

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4999}}^1$

素因数の和:5147

約数の個数: 32

約数和(自身を含む): 62100000

約数和(自身を除く): 34705480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 4999, 5480, 9998, 19996, 24995, 39992, 49990, 99980, 199960, 684863, 1369726, 2739452, 3424315, 5478904, 6848630, 13697260, 27394520]

約数ペア:

[(1, 27394520), (2, 13697260), (4, 6848630), (5, 5478904), (8, 3424315), (10, 2739452), (20, 1369726), (40, 684863), (137, 199960), (274, 99980), (548, 49990), (685, 39992), (1096, 24995), (1370, 19996), (2740, 9998), (4999, 5480)]