11967560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:542

約数の個数: 64

約数和(自身を含む): 29937600

約数和(自身を除く): 17970040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 59, 88, 110, 118, 220, 236, 295, 440, 461, 472, 590, 649, 922, 1180, 1298, 1844, 2305, 2360, 2596, 3245, 3688, 4610, 5071, 5192, 6490, 9220, 10142, 12980, 18440, 20284, 25355, 25960, 27199, 40568, 50710, 54398, 101420, 108796, 135995, 202840, 217592, 271990, 299189, 543980, 598378, 1087960, 1196756, 1495945, 2393512, 2991890, 5983780, 11967560]

約数ペア:

[(1, 11967560), (2, 5983780), (4, 2991890), (5, 2393512), (8, 1495945), (10, 1196756), (11, 1087960), (20, 598378), (22, 543980), (40, 299189), (44, 271990), (55, 217592), (59, 202840), (88, 135995), (110, 108796), (118, 101420), (220, 54398), (236, 50710), (295, 40568), (440, 27199), (461, 25960), (472, 25355), (590, 20284), (649, 18440), (922, 12980), (1180, 10142), (1298, 9220), (1844, 6490), (2305, 5192), (2360, 5071), (2596, 4610), (3245, 3688)]