80880304

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{174311}}^1$

素因数の和:174348

約数の個数: 20

約数和(自身を含む): 162110160

約数和(自身を除く): 81229856

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 174311, 348622, 697244, 1394488, 2788976, 5055019, 10110038, 20220076, 40440152, 80880304]

約数ペア:

[(1, 80880304), (2, 40440152), (4, 20220076), (8, 10110038), (16, 5055019), (29, 2788976), (58, 1394488), (116, 697244), (232, 348622), (464, 174311)]