143113840

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61687}}^1$

素因数の和:61729

約数の個数: 40

約数和(自身を含む): 344219040

約数和(自身を除く): 201105200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 61687, 123374, 246748, 308435, 493496, 616870, 986992, 1233740, 1788923, 2467480, 3577846, 4934960, 7155692, 8944615, 14311384, 17889230, 28622768, 35778460, 71556920, 143113840]

約数ペア:

[(1, 143113840), (2, 71556920), (4, 35778460), (5, 28622768), (8, 17889230), (10, 14311384), (16, 8944615), (20, 7155692), (29, 4934960), (40, 3577846), (58, 2467480), (80, 1788923), (116, 1233740), (145, 986992), (232, 616870), (290, 493496), (464, 308435), (580, 246748), (1160, 123374), (2320, 61687)]