200825840

素因数分解:

$2^4\times 5^1\times {\mathrm{317}}^1\times {\mathrm{7919}}^1$

素因数の和:8249

約数の個数: 40

約数和(自身を含む): 468452160

約数和(自身を除く): 267626320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 317, 634, 1268, 1585, 2536, 3170, 5072, 6340, 7919, 12680, 15838, 25360, 31676, 39595, 63352, 79190, 126704, 158380, 316760, 633520, 2510323, 5020646, 10041292, 12551615, 20082584, 25103230, 40165168, 50206460, 100412920, 200825840]

約数ペア:

[(1, 200825840), (2, 100412920), (4, 50206460), (5, 40165168), (8, 25103230), (10, 20082584), (16, 12551615), (20, 10041292), (40, 5020646), (80, 2510323), (317, 633520), (634, 316760), (1268, 158380), (1585, 126704), (2536, 79190), (3170, 63352), (5072, 39595), (6340, 31676), (7919, 25360), (12680, 15838)]