1567427440

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1\times {\mathrm{1237}}^1$

素因数の和:1634

約数の個数: 80

約数和(自身を含む): 3735868032

約数和(自身を除く): 2168440592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 337, 376, 470, 674, 752, 940, 1237, 1348, 1685, 1880, 2474, 2696, 3370, 3760, 4948, 5392, 6185, 6740, 9896, 12370, 13480, 15839, 19792, 24740, 26960, 31678, 49480, 58139, 63356, 79195, 98960, 116278, 126712, 158390, 232556, 253424, 290695, 316780, 416869, 465112, 581390, 633560, 833738, 930224, 1162780, 1267120, 1667476, 2084345, 2325560, 3334952, 4168690, 4651120, 6669904, 8337380, 16674760, 19592843, 33349520, 39185686, 78371372, 97964215, 156742744, 195928430, 313485488, 391856860, 783713720, 1567427440]

約数ペア:

[(1, 1567427440), (2, 783713720), (4, 391856860), (5, 313485488), (8, 195928430), (10, 156742744), (16, 97964215), (20, 78371372), (40, 39185686), (47, 33349520), (80, 19592843), (94, 16674760), (188, 8337380), (235, 6669904), (337, 4651120), (376, 4168690), (470, 3334952), (674, 2325560), (752, 2084345), (940, 1667476), (1237, 1267120), (1348, 1162780), (1685, 930224), (1880, 833738), (2474, 633560), (2696, 581390), (3370, 465112), (3760, 416869), (4948, 316780), (5392, 290695), (6185, 253424), (6740, 232556), (9896, 158390), (12370, 126712), (13480, 116278), (15839, 98960), (19792, 79195), (24740, 63356), (26960, 58139), (31678, 49480)]