183715940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{28439}}^1$

素因数の和:28484

約数の個数: 48

約数和(自身を含む): 430012800

約数和(自身を除く): 246296860

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 28439, 56878, 113756, 142195, 284390, 483463, 540341, 568780, 966926, 1080682, 1933852, 2161364, 2417315, 2701705, 4834630, 5403410, 9185797, 9669260, 10806820, 18371594, 36743188, 45928985, 91857970, 183715940]

約数ペア:

[(1, 183715940), (2, 91857970), (4, 45928985), (5, 36743188), (10, 18371594), (17, 10806820), (19, 9669260), (20, 9185797), (34, 5403410), (38, 4834630), (68, 2701705), (76, 2417315), (85, 2161364), (95, 1933852), (170, 1080682), (190, 966926), (323, 568780), (340, 540341), (380, 483463), (646, 284390), (1292, 142195), (1615, 113756), (3230, 56878), (6460, 28439)]