4252240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2311}}^1$

素因数の和:2347

約数の個数: 40

約数和(自身を含む): 10320768

約数和(自身を除く): 6068528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 2311, 4622, 9244, 11555, 18488, 23110, 36976, 46220, 53153, 92440, 106306, 184880, 212612, 265765, 425224, 531530, 850448, 1063060, 2126120, 4252240]

約数ペア:

[(1, 4252240), (2, 2126120), (4, 1063060), (5, 850448), (8, 531530), (10, 425224), (16, 265765), (20, 212612), (23, 184880), (40, 106306), (46, 92440), (80, 53153), (92, 46220), (115, 36976), (184, 23110), (230, 18488), (368, 11555), (460, 9244), (920, 4622), (1840, 2311)]