12592240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:274

約数の個数: 80

約数和(自身を含む): 31819392

約数和(自身を除く): 19227152

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 47, 68, 80, 85, 94, 136, 170, 188, 197, 235, 272, 340, 376, 394, 470, 680, 752, 788, 799, 940, 985, 1360, 1576, 1598, 1880, 1970, 3152, 3196, 3349, 3760, 3940, 3995, 6392, 6698, 7880, 7990, 9259, 12784, 13396, 15760, 15980, 16745, 18518, 26792, 31960, 33490, 37036, 46295, 53584, 63920, 66980, 74072, 92590, 133960, 148144, 157403, 185180, 267920, 314806, 370360, 629612, 740720, 787015, 1259224, 1574030, 2518448, 3148060, 6296120, 12592240]

約数ペア:

[(1, 12592240), (2, 6296120), (4, 3148060), (5, 2518448), (8, 1574030), (10, 1259224), (16, 787015), (17, 740720), (20, 629612), (34, 370360), (40, 314806), (47, 267920), (68, 185180), (80, 157403), (85, 148144), (94, 133960), (136, 92590), (170, 74072), (188, 66980), (197, 63920), (235, 53584), (272, 46295), (340, 37036), (376, 33490), (394, 31960), (470, 26792), (680, 18518), (752, 16745), (788, 15980), (799, 15760), (940, 13396), (985, 12784), (1360, 9259), (1576, 7990), (1598, 7880), (1880, 6698), (1970, 6392), (3152, 3995), (3196, 3940), (3349, 3760)]