190047280

素因数分解:

$2^4\times 5^1\times {\mathrm{367}}^1\times {\mathrm{6473}}^1$

素因数の和:6853

約数の個数: 40

約数和(自身を含む): 443132352

約数和(自身を除く): 253085072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 367, 734, 1468, 1835, 2936, 3670, 5872, 6473, 7340, 12946, 14680, 25892, 29360, 32365, 51784, 64730, 103568, 129460, 258920, 517840, 2375591, 4751182, 9502364, 11877955, 19004728, 23755910, 38009456, 47511820, 95023640, 190047280]

約数ペア:

[(1, 190047280), (2, 95023640), (4, 47511820), (5, 38009456), (8, 23755910), (10, 19004728), (16, 11877955), (20, 9502364), (40, 4751182), (80, 2375591), (367, 517840), (734, 258920), (1468, 129460), (1835, 103568), (2936, 64730), (3670, 51784), (5872, 32365), (6473, 29360), (7340, 25892), (12946, 14680)]