40557480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2467}}^1$

素因数の和:2618

約数の個数: 64

約数和(自身を含む): 122610240

約数和(自身を除く): 82052760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2467, 2740, 3288, 4110, 4934, 5480, 7401, 8220, 9868, 12335, 14802, 16440, 19736, 24670, 29604, 37005, 49340, 59208, 74010, 98680, 148020, 296040, 337979, 675958, 1013937, 1351916, 1689895, 2027874, 2703832, 3379790, 4055748, 5069685, 6759580, 8111496, 10139370, 13519160, 20278740, 40557480]

約数ペア:

[(1, 40557480), (2, 20278740), (3, 13519160), (4, 10139370), (5, 8111496), (6, 6759580), (8, 5069685), (10, 4055748), (12, 3379790), (15, 2703832), (20, 2027874), (24, 1689895), (30, 1351916), (40, 1013937), (60, 675958), (120, 337979), (137, 296040), (274, 148020), (411, 98680), (548, 74010), (685, 59208), (822, 49340), (1096, 37005), (1370, 29604), (1644, 24670), (2055, 19736), (2467, 16440), (2740, 14802), (3288, 12335), (4110, 9868), (4934, 8220), (5480, 7401)]