23153680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:424

約数の個数: 80

約数和(自身を含む): 59621184

約数和(自身を除く): 36467504

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 83, 88, 110, 166, 176, 220, 317, 332, 415, 440, 634, 664, 830, 880, 913, 1268, 1328, 1585, 1660, 1826, 2536, 3170, 3320, 3487, 3652, 4565, 5072, 6340, 6640, 6974, 7304, 9130, 12680, 13948, 14608, 17435, 18260, 25360, 26311, 27896, 34870, 36520, 52622, 55792, 69740, 73040, 105244, 131555, 139480, 210488, 263110, 278960, 289421, 420976, 526220, 578842, 1052440, 1157684, 1447105, 2104880, 2315368, 2894210, 4630736, 5788420, 11576840, 23153680]

約数ペア:

[(1, 23153680), (2, 11576840), (4, 5788420), (5, 4630736), (8, 2894210), (10, 2315368), (11, 2104880), (16, 1447105), (20, 1157684), (22, 1052440), (40, 578842), (44, 526220), (55, 420976), (80, 289421), (83, 278960), (88, 263110), (110, 210488), (166, 139480), (176, 131555), (220, 105244), (317, 73040), (332, 69740), (415, 55792), (440, 52622), (634, 36520), (664, 34870), (830, 27896), (880, 26311), (913, 25360), (1268, 18260), (1328, 17435), (1585, 14608), (1660, 13948), (1826, 12680), (2536, 9130), (3170, 7304), (3320, 6974), (3487, 6640), (3652, 6340), (4565, 5072)]