38948020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{114553}}^1$

素因数の和:114579

約数の個数: 24

約数和(自身を含む): 86602824

約数和(自身を除く): 47654804

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 114553, 229106, 458212, 572765, 1145530, 1947401, 2291060, 3894802, 7789604, 9737005, 19474010, 38948020]

約数ペア:

[(1, 38948020), (2, 19474010), (4, 9737005), (5, 7789604), (10, 3894802), (17, 2291060), (20, 1947401), (34, 1145530), (68, 572765), (85, 458212), (170, 229106), (340, 114553)]