5200390160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{403757}}^1$

素因数の和:403800

約数の個数: 80

約数和(自身を含む): 14419005696

約数和(自身を除く): 9218615536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 6440, 12880, 403757, 807514, 1615028, 2018785, 2826299, 3230056, 4037570, 5652598, 6460112, 8075140, 9286411, 11305196, 14131495, 16150280, 18572822, 22610392, 28262990, 32300560, 37145644, 45220784, 46432055, 56525980, 65004877, 74291288, 92864110, 113051960, 130009754, 148582576, 185728220, 226103920, 260019508, 325024385, 371456440, 520039016, 650048770, 742912880, 1040078032, 1300097540, 2600195080, 5200390160]

約数ペア:

[(1, 5200390160), (2, 2600195080), (4, 1300097540), (5, 1040078032), (7, 742912880), (8, 650048770), (10, 520039016), (14, 371456440), (16, 325024385), (20, 260019508), (23, 226103920), (28, 185728220), (35, 148582576), (40, 130009754), (46, 113051960), (56, 92864110), (70, 74291288), (80, 65004877), (92, 56525980), (112, 46432055), (115, 45220784), (140, 37145644), (161, 32300560), (184, 28262990), (230, 22610392), (280, 18572822), (322, 16150280), (368, 14131495), (460, 11305196), (560, 9286411), (644, 8075140), (805, 6460112), (920, 5652598), (1288, 4037570), (1610, 3230056), (1840, 2826299), (2576, 2018785), (3220, 1615028), (6440, 807514), (12880, 403757)]