51259040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{45767}}^1$

素因数の和:45789

約数の個数: 48

約数和(自身を含む): 138402432

約数和(自身を除く): 87143392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 45767, 91534, 183068, 228835, 320369, 366136, 457670, 640738, 732272, 915340, 1281476, 1464544, 1601845, 1830680, 2562952, 3203690, 3661360, 5125904, 6407380, 7322720, 10251808, 12814760, 25629520, 51259040]

約数ペア:

[(1, 51259040), (2, 25629520), (4, 12814760), (5, 10251808), (7, 7322720), (8, 6407380), (10, 5125904), (14, 3661360), (16, 3203690), (20, 2562952), (28, 1830680), (32, 1601845), (35, 1464544), (40, 1281476), (56, 915340), (70, 732272), (80, 640738), (112, 457670), (140, 366136), (160, 320369), (224, 228835), (280, 183068), (560, 91534), (1120, 45767)]