89475440

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{38567}}^1$

素因数の和:38609

約数の個数: 40

約数和(自身を含む): 215209440

約数和(自身を除く): 125734000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 38567, 77134, 154268, 192835, 308536, 385670, 617072, 771340, 1118443, 1542680, 2236886, 3085360, 4473772, 5592215, 8947544, 11184430, 17895088, 22368860, 44737720, 89475440]

約数ペア:

[(1, 89475440), (2, 44737720), (4, 22368860), (5, 17895088), (8, 11184430), (10, 8947544), (16, 5592215), (20, 4473772), (29, 3085360), (40, 2236886), (58, 1542680), (80, 1118443), (116, 771340), (145, 617072), (232, 385670), (290, 308536), (464, 192835), (580, 154268), (1160, 77134), (2320, 38567)]