806254240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{26947}}^1$

素因数の和:26990

約数の個数: 96

約数和(自身を含む): 2200250304

約数和(自身を除く): 1393996064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 340, 352, 374, 440, 544, 680, 748, 880, 935, 1360, 1496, 1760, 1870, 2720, 2992, 3740, 5984, 7480, 14960, 26947, 29920, 53894, 107788, 134735, 215576, 269470, 296417, 431152, 458099, 538940, 592834, 862304, 916198, 1077880, 1185668, 1482085, 1832396, 2155760, 2290495, 2371336, 2964170, 3664792, 4311520, 4580990, 4742672, 5039089, 5928340, 7329584, 9161980, 9485344, 10078178, 11856680, 14659168, 18323960, 20156356, 23713360, 25195445, 36647920, 40312712, 47426720, 50390890, 73295840, 80625424, 100781780, 161250848, 201563560, 403127120, 806254240]

約数ペア:

[(1, 806254240), (2, 403127120), (4, 201563560), (5, 161250848), (8, 100781780), (10, 80625424), (11, 73295840), (16, 50390890), (17, 47426720), (20, 40312712), (22, 36647920), (32, 25195445), (34, 23713360), (40, 20156356), (44, 18323960), (55, 14659168), (68, 11856680), (80, 10078178), (85, 9485344), (88, 9161980), (110, 7329584), (136, 5928340), (160, 5039089), (170, 4742672), (176, 4580990), (187, 4311520), (220, 3664792), (272, 2964170), (340, 2371336), (352, 2290495), (374, 2155760), (440, 1832396), (544, 1482085), (680, 1185668), (748, 1077880), (880, 916198), (935, 862304), (1360, 592834), (1496, 538940), (1760, 458099), (1870, 431152), (2720, 296417), (2992, 269470), (3740, 215576), (5984, 134735), (7480, 107788), (14960, 53894), (26947, 29920)]