51944920

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{9479}}^1$

素因数の和:9627

約数の個数: 32

約数和(自身を含む): 117741600

約数和(自身を除く): 65796680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 9479, 18958, 37916, 47395, 75832, 94790, 189580, 379160, 1298623, 2597246, 5194492, 6493115, 10388984, 12986230, 25972460, 51944920]

約数ペア:

[(1, 51944920), (2, 25972460), (4, 12986230), (5, 10388984), (8, 6493115), (10, 5194492), (20, 2597246), (40, 1298623), (137, 379160), (274, 189580), (548, 94790), (685, 75832), (1096, 47395), (1370, 37916), (2740, 18958), (5480, 9479)]