200254240

素因数分解:

$2^5\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2851}}^1$

素因数の和:3305

約数の個数: 48

約数和(自身を含む): 474344640

約数和(自身を除く): 274090400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 439, 878, 1756, 2195, 2851, 3512, 4390, 5702, 7024, 8780, 11404, 14048, 14255, 17560, 22808, 28510, 35120, 45616, 57020, 70240, 91232, 114040, 228080, 456160, 1251589, 2503178, 5006356, 6257945, 10012712, 12515890, 20025424, 25031780, 40050848, 50063560, 100127120, 200254240]

約数ペア:

[(1, 200254240), (2, 100127120), (4, 50063560), (5, 40050848), (8, 25031780), (10, 20025424), (16, 12515890), (20, 10012712), (32, 6257945), (40, 5006356), (80, 2503178), (160, 1251589), (439, 456160), (878, 228080), (1756, 114040), (2195, 91232), (2851, 70240), (3512, 57020), (4390, 45616), (5702, 35120), (7024, 28510), (8780, 22808), (11404, 17560), (14048, 14255)]