3332240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1811}}^1$

素因数の和:1847

約数の個数: 40

約数和(自身を含む): 8088768

約数和(自身を除く): 4756528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1811, 1840, 3622, 7244, 9055, 14488, 18110, 28976, 36220, 41653, 72440, 83306, 144880, 166612, 208265, 333224, 416530, 666448, 833060, 1666120, 3332240]

約数ペア:

[(1, 3332240), (2, 1666120), (4, 833060), (5, 666448), (8, 416530), (10, 333224), (16, 208265), (20, 166612), (23, 144880), (40, 83306), (46, 72440), (80, 41653), (92, 36220), (115, 28976), (184, 18110), (230, 14488), (368, 9055), (460, 7244), (920, 3622), (1811, 1840)]