54337640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4129}}^1$

素因数の和:4194

約数の個数: 64

約数和(自身を含む): 142732800

約数和(自身を除く): 88395160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2632, 3290, 4129, 6580, 8258, 13160, 16516, 20645, 28903, 33032, 41290, 57806, 82580, 115612, 144515, 165160, 194063, 231224, 289030, 388126, 578060, 776252, 970315, 1156120, 1358441, 1552504, 1940630, 2716882, 3881260, 5433764, 6792205, 7762520, 10867528, 13584410, 27168820, 54337640]

約数ペア:

[(1, 54337640), (2, 27168820), (4, 13584410), (5, 10867528), (7, 7762520), (8, 6792205), (10, 5433764), (14, 3881260), (20, 2716882), (28, 1940630), (35, 1552504), (40, 1358441), (47, 1156120), (56, 970315), (70, 776252), (94, 578060), (140, 388126), (188, 289030), (235, 231224), (280, 194063), (329, 165160), (376, 144515), (470, 115612), (658, 82580), (940, 57806), (1316, 41290), (1645, 33032), (1880, 28903), (2632, 20645), (3290, 16516), (4129, 13160), (6580, 8258)]