2912803240

素因数分解:

$2^3\times 5^1\times {\mathrm{5857}}^1\times {\mathrm{12433}}^1$

素因数の和:18301

約数の個数: 32

約数和(自身を含む): 6555453480

約数和(自身を除く): 3642650240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5857, 11714, 12433, 23428, 24866, 29285, 46856, 49732, 58570, 62165, 99464, 117140, 124330, 234280, 248660, 497320, 72820081, 145640162, 291280324, 364100405, 582560648, 728200810, 1456401620, 2912803240]

約数ペア:

[(1, 2912803240), (2, 1456401620), (4, 728200810), (5, 582560648), (8, 364100405), (10, 291280324), (20, 145640162), (40, 72820081), (5857, 497320), (11714, 248660), (12433, 234280), (23428, 124330), (24866, 117140), (29285, 99464), (46856, 62165), (49732, 58570)]