11576840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 28848960

約数和(自身を除く): 17272120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 83, 88, 110, 166, 220, 317, 332, 415, 440, 634, 664, 830, 913, 1268, 1585, 1660, 1826, 2536, 3170, 3320, 3487, 3652, 4565, 6340, 6974, 7304, 9130, 12680, 13948, 17435, 18260, 26311, 27896, 34870, 36520, 52622, 69740, 105244, 131555, 139480, 210488, 263110, 289421, 526220, 578842, 1052440, 1157684, 1447105, 2315368, 2894210, 5788420, 11576840]

約数ペア:

[(1, 11576840), (2, 5788420), (4, 2894210), (5, 2315368), (8, 1447105), (10, 1157684), (11, 1052440), (20, 578842), (22, 526220), (40, 289421), (44, 263110), (55, 210488), (83, 139480), (88, 131555), (110, 105244), (166, 69740), (220, 52622), (317, 36520), (332, 34870), (415, 27896), (440, 26311), (634, 18260), (664, 17435), (830, 13948), (913, 12680), (1268, 9130), (1585, 7304), (1660, 6974), (1826, 6340), (2536, 4565), (3170, 3652), (3320, 3487)]