2026052240

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{131221}}^1$

素因数の和:131427

約数の個数: 40

約数和(自身を含む): 4735014648

約数和(自身を除く): 2708962408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1544, 1930, 3088, 3860, 7720, 15440, 131221, 262442, 524884, 656105, 1049768, 1312210, 2099536, 2624420, 5248840, 10497680, 25325653, 50651306, 101302612, 126628265, 202605224, 253256530, 405210448, 506513060, 1013026120, 2026052240]

約数ペア:

[(1, 2026052240), (2, 1013026120), (4, 506513060), (5, 405210448), (8, 253256530), (10, 202605224), (16, 126628265), (20, 101302612), (40, 50651306), (80, 25325653), (193, 10497680), (386, 5248840), (772, 2624420), (965, 2099536), (1544, 1312210), (1930, 1049768), (3088, 656105), (3860, 524884), (7720, 262442), (15440, 131221)]