56939260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17683}}^1$

素因数の和:17722

約数の個数: 48

約数和(自身を含む): 142603776

約数和(自身を除く): 85664516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 17683, 35366, 70732, 88415, 123781, 176830, 247562, 353660, 406709, 495124, 618905, 813418, 1237810, 1626836, 2033545, 2475620, 2846963, 4067090, 5693926, 8134180, 11387852, 14234815, 28469630, 56939260]

約数ペア:

[(1, 56939260), (2, 28469630), (4, 14234815), (5, 11387852), (7, 8134180), (10, 5693926), (14, 4067090), (20, 2846963), (23, 2475620), (28, 2033545), (35, 1626836), (46, 1237810), (70, 813418), (92, 618905), (115, 495124), (140, 406709), (161, 353660), (230, 247562), (322, 176830), (460, 123781), (644, 88415), (805, 70732), (1610, 35366), (3220, 17683)]