38867530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4211}}^1$

素因数の和:4302

約数の個数: 32

約数和(自身を含む): 76422528

約数和(自身を除く): 37554998

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4211, 4615, 8422, 9230, 21055, 42110, 54743, 109486, 273715, 298981, 547430, 597962, 1494905, 2989810, 3886753, 7773506, 19433765, 38867530]

約数ペア:

[(1, 38867530), (2, 19433765), (5, 7773506), (10, 3886753), (13, 2989810), (26, 1494905), (65, 597962), (71, 547430), (130, 298981), (142, 273715), (355, 109486), (710, 54743), (923, 42110), (1846, 21055), (4211, 9230), (4615, 8422)]