40900928

素因数分解:

$2^6\times {\mathrm{641}}^1\times {\mathrm{997}}^1$

素因数の和:1650

約数の個数: 28

約数和(自身を含む): 81370932

約数和(自身を除く): 40470004

約数列:

[1, 2, 4, 8, 16, 32, 64, 641, 997, 1282, 1994, 2564, 3988, 5128, 7976, 10256, 15952, 20512, 31904, 41024, 63808, 639077, 1278154, 2556308, 5112616, 10225232, 20450464, 40900928]

約数ペア:

[(1, 40900928), (2, 20450464), (4, 10225232), (8, 5112616), (16, 2556308), (32, 1278154), (64, 639077), (641, 63808), (997, 41024), (1282, 31904), (1994, 20512), (2564, 15952), (3988, 10256), (5128, 7976)]