5182360

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 12545280

約数和(自身を除く): 7362920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 43, 46, 86, 92, 115, 131, 172, 184, 215, 230, 262, 344, 430, 460, 524, 655, 860, 920, 989, 1048, 1310, 1720, 1978, 2620, 3013, 3956, 4945, 5240, 5633, 6026, 7912, 9890, 11266, 12052, 15065, 19780, 22532, 24104, 28165, 30130, 39560, 45064, 56330, 60260, 112660, 120520, 129559, 225320, 259118, 518236, 647795, 1036472, 1295590, 2591180, 5182360]

約数ペア:

[(1, 5182360), (2, 2591180), (4, 1295590), (5, 1036472), (8, 647795), (10, 518236), (20, 259118), (23, 225320), (40, 129559), (43, 120520), (46, 112660), (86, 60260), (92, 56330), (115, 45064), (131, 39560), (172, 30130), (184, 28165), (215, 24104), (230, 22532), (262, 19780), (344, 15065), (430, 12052), (460, 11266), (524, 9890), (655, 7912), (860, 6026), (920, 5633), (989, 5240), (1048, 4945), (1310, 3956), (1720, 3013), (1978, 2620)]