11653520

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:208

約数の個数: 80

約数和(自身を含む): 28950528

約数和(自身を除く): 17297008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 37, 40, 62, 74, 80, 124, 127, 148, 155, 185, 248, 254, 296, 310, 370, 496, 508, 592, 620, 635, 740, 1016, 1147, 1240, 1270, 1480, 2032, 2294, 2480, 2540, 2960, 3937, 4588, 4699, 5080, 5735, 7874, 9176, 9398, 10160, 11470, 15748, 18352, 18796, 19685, 22940, 23495, 31496, 37592, 39370, 45880, 46990, 62992, 75184, 78740, 91760, 93980, 145669, 157480, 187960, 291338, 314960, 375920, 582676, 728345, 1165352, 1456690, 2330704, 2913380, 5826760, 11653520]

約数ペア:

[(1, 11653520), (2, 5826760), (4, 2913380), (5, 2330704), (8, 1456690), (10, 1165352), (16, 728345), (20, 582676), (31, 375920), (37, 314960), (40, 291338), (62, 187960), (74, 157480), (80, 145669), (124, 93980), (127, 91760), (148, 78740), (155, 75184), (185, 62992), (248, 46990), (254, 45880), (296, 39370), (310, 37592), (370, 31496), (496, 23495), (508, 22940), (592, 19685), (620, 18796), (635, 18352), (740, 15748), (1016, 11470), (1147, 10160), (1240, 9398), (1270, 9176), (1480, 7874), (2032, 5735), (2294, 5080), (2480, 4699), (2540, 4588), (2960, 3937)]