32648080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:536

約数の個数: 80

約数和(自身を含む): 81780480

約数和(自身を除く): 49132400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 47, 76, 80, 94, 95, 152, 188, 190, 235, 304, 376, 380, 457, 470, 752, 760, 893, 914, 940, 1520, 1786, 1828, 1880, 2285, 3572, 3656, 3760, 4465, 4570, 7144, 7312, 8683, 8930, 9140, 14288, 17366, 17860, 18280, 21479, 34732, 35720, 36560, 42958, 43415, 69464, 71440, 85916, 86830, 107395, 138928, 171832, 173660, 214790, 343664, 347320, 408101, 429580, 694640, 816202, 859160, 1632404, 1718320, 2040505, 3264808, 4081010, 6529616, 8162020, 16324040, 32648080]

約数ペア:

[(1, 32648080), (2, 16324040), (4, 8162020), (5, 6529616), (8, 4081010), (10, 3264808), (16, 2040505), (19, 1718320), (20, 1632404), (38, 859160), (40, 816202), (47, 694640), (76, 429580), (80, 408101), (94, 347320), (95, 343664), (152, 214790), (188, 173660), (190, 171832), (235, 138928), (304, 107395), (376, 86830), (380, 85916), (457, 71440), (470, 69464), (752, 43415), (760, 42958), (893, 36560), (914, 35720), (940, 34732), (1520, 21479), (1786, 18280), (1828, 17860), (1880, 17366), (2285, 14288), (3572, 9140), (3656, 8930), (3760, 8683), (4465, 7312), (4570, 7144)]