827038640

素因数分解:

$2^4\times 5^1\times {\mathrm{379}}^1\times {\mathrm{27277}}^1$

素因数の和:27669

約数の個数: 40

約数和(自身を含む): 1928009040

約数和(自身を除く): 1100970400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 379, 758, 1516, 1895, 3032, 3790, 6064, 7580, 15160, 27277, 30320, 54554, 109108, 136385, 218216, 272770, 436432, 545540, 1091080, 2182160, 10337983, 20675966, 41351932, 51689915, 82703864, 103379830, 165407728, 206759660, 413519320, 827038640]

約数ペア:

[(1, 827038640), (2, 413519320), (4, 206759660), (5, 165407728), (8, 103379830), (10, 82703864), (16, 51689915), (20, 41351932), (40, 20675966), (80, 10337983), (379, 2182160), (758, 1091080), (1516, 545540), (1895, 436432), (3032, 272770), (3790, 218216), (6064, 136385), (7580, 109108), (15160, 54554), (27277, 30320)]