5072240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 80

約数和(自身を含む): 12856320

約数和(自身を除く): 7784080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 47, 71, 76, 80, 94, 95, 142, 152, 188, 190, 235, 284, 304, 355, 376, 380, 470, 568, 710, 752, 760, 893, 940, 1136, 1349, 1420, 1520, 1786, 1880, 2698, 2840, 3337, 3572, 3760, 4465, 5396, 5680, 6674, 6745, 7144, 8930, 10792, 13348, 13490, 14288, 16685, 17860, 21584, 26696, 26980, 33370, 35720, 53392, 53960, 63403, 66740, 71440, 107920, 126806, 133480, 253612, 266960, 317015, 507224, 634030, 1014448, 1268060, 2536120, 5072240]

約数ペア:

[(1, 5072240), (2, 2536120), (4, 1268060), (5, 1014448), (8, 634030), (10, 507224), (16, 317015), (19, 266960), (20, 253612), (38, 133480), (40, 126806), (47, 107920), (71, 71440), (76, 66740), (80, 63403), (94, 53960), (95, 53392), (142, 35720), (152, 33370), (188, 26980), (190, 26696), (235, 21584), (284, 17860), (304, 16685), (355, 14288), (376, 13490), (380, 13348), (470, 10792), (568, 8930), (710, 7144), (752, 6745), (760, 6674), (893, 5680), (940, 5396), (1136, 4465), (1349, 3760), (1420, 3572), (1520, 3337), (1786, 2840), (1880, 2698)]