156041840

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{45361}}^1$

素因数の和:45417

約数の個数: 40

約数和(自身を含む): 371242608

約数和(自身を除く): 215200768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 45361, 90722, 181444, 226805, 362888, 453610, 725776, 907220, 1814440, 1950523, 3628880, 3901046, 7802092, 9752615, 15604184, 19505230, 31208368, 39010460, 78020920, 156041840]

約数ペア:

[(1, 156041840), (2, 78020920), (4, 39010460), (5, 31208368), (8, 19505230), (10, 15604184), (16, 9752615), (20, 7802092), (40, 3901046), (43, 3628880), (80, 1950523), (86, 1814440), (172, 907220), (215, 725776), (344, 453610), (430, 362888), (688, 226805), (860, 181444), (1720, 90722), (3440, 45361)]