56499640

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{733}}^1$

素因数の和:832

約数の個数: 64

約数和(自身を含む): 133176960

約数和(自身を除く): 76677320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 47, 82, 94, 164, 188, 205, 235, 328, 376, 410, 470, 733, 820, 940, 1466, 1640, 1880, 1927, 2932, 3665, 3854, 5864, 7330, 7708, 9635, 14660, 15416, 19270, 29320, 30053, 34451, 38540, 60106, 68902, 77080, 120212, 137804, 150265, 172255, 240424, 275608, 300530, 344510, 601060, 689020, 1202120, 1378040, 1412491, 2824982, 5649964, 7062455, 11299928, 14124910, 28249820, 56499640]

約数ペア:

[(1, 56499640), (2, 28249820), (4, 14124910), (5, 11299928), (8, 7062455), (10, 5649964), (20, 2824982), (40, 1412491), (41, 1378040), (47, 1202120), (82, 689020), (94, 601060), (164, 344510), (188, 300530), (205, 275608), (235, 240424), (328, 172255), (376, 150265), (410, 137804), (470, 120212), (733, 77080), (820, 68902), (940, 60106), (1466, 38540), (1640, 34451), (1880, 30053), (1927, 29320), (2932, 19270), (3665, 15416), (3854, 14660), (5864, 9635), (7330, 7708)]