48516640

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17837}}^1$

素因数の和:17869

約数の個数: 48

約数和(自身を含む): 121369752

約数和(自身を除く): 72853112

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 17837, 35674, 71348, 89185, 142696, 178370, 285392, 303229, 356740, 570784, 606458, 713480, 1212916, 1426960, 1516145, 2425832, 2853920, 3032290, 4851664, 6064580, 9703328, 12129160, 24258320, 48516640]

約数ペア:

[(1, 48516640), (2, 24258320), (4, 12129160), (5, 9703328), (8, 6064580), (10, 4851664), (16, 3032290), (17, 2853920), (20, 2425832), (32, 1516145), (34, 1426960), (40, 1212916), (68, 713480), (80, 606458), (85, 570784), (136, 356740), (160, 303229), (170, 285392), (272, 178370), (340, 142696), (544, 89185), (680, 71348), (1360, 35674), (2720, 17837)]