1570594040

素因数分解:

$2^3\times 5^1\times {\mathrm{997}}^1\times {\mathrm{39383}}^1$

素因数の和:40391

約数の個数: 32

約数和(自身を含む): 3537470880

約数和(自身を除く): 1966876840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 997, 1994, 3988, 4985, 7976, 9970, 19940, 39383, 39880, 78766, 157532, 196915, 315064, 393830, 787660, 1575320, 39264851, 78529702, 157059404, 196324255, 314118808, 392648510, 785297020, 1570594040]

約数ペア:

[(1, 1570594040), (2, 785297020), (4, 392648510), (5, 314118808), (8, 196324255), (10, 157059404), (20, 78529702), (40, 39264851), (997, 1575320), (1994, 787660), (3988, 393830), (4985, 315064), (7976, 196915), (9970, 157532), (19940, 78766), (39383, 39880)]