12019480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1$

素因数の和:544

約数の個数: 64

約数和(自身を含む): 30067200

約数和(自身を除く): 18047720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 59, 88, 110, 118, 220, 236, 295, 440, 463, 472, 590, 649, 926, 1180, 1298, 1852, 2315, 2360, 2596, 3245, 3704, 4630, 5093, 5192, 6490, 9260, 10186, 12980, 18520, 20372, 25465, 25960, 27317, 40744, 50930, 54634, 101860, 109268, 136585, 203720, 218536, 273170, 300487, 546340, 600974, 1092680, 1201948, 1502435, 2403896, 3004870, 6009740, 12019480]

約数ペア:

[(1, 12019480), (2, 6009740), (4, 3004870), (5, 2403896), (8, 1502435), (10, 1201948), (11, 1092680), (20, 600974), (22, 546340), (40, 300487), (44, 273170), (55, 218536), (59, 203720), (88, 136585), (110, 109268), (118, 101860), (220, 54634), (236, 50930), (295, 40744), (440, 27317), (463, 25960), (472, 25465), (590, 20372), (649, 18520), (926, 12980), (1180, 10186), (1298, 9260), (1852, 6490), (2315, 5192), (2360, 5093), (2596, 4630), (3245, 3704)]