202992080

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{32119}}^1$

素因数の和:32211

約数の個数: 40

約数和(自身を含む): 477945600

約数和(自身を除く): 274953520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 32119, 64238, 128476, 160595, 256952, 321190, 513904, 642380, 1284760, 2537401, 2569520, 5074802, 10149604, 12687005, 20299208, 25374010, 40598416, 50748020, 101496040, 202992080]

約数ペア:

[(1, 202992080), (2, 101496040), (4, 50748020), (5, 40598416), (8, 25374010), (10, 20299208), (16, 12687005), (20, 10149604), (40, 5074802), (79, 2569520), (80, 2537401), (158, 1284760), (316, 642380), (395, 513904), (632, 321190), (790, 256952), (1264, 160595), (1580, 128476), (3160, 64238), (6320, 32119)]