117127880

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{55249}}^1$

素因数の和:55313

約数の個数: 32

約数和(自身を含む): 268515000

約数和(自身を除く): 151387120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 55249, 110498, 220996, 276245, 441992, 552490, 1104980, 2209960, 2928197, 5856394, 11712788, 14640985, 23425576, 29281970, 58563940, 117127880]

約数ペア:

[(1, 117127880), (2, 58563940), (4, 29281970), (5, 23425576), (8, 14640985), (10, 11712788), (20, 5856394), (40, 2928197), (53, 2209960), (106, 1104980), (212, 552490), (265, 441992), (424, 276245), (530, 220996), (1060, 110498), (2120, 55249)]