1607240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1747}}^1$

素因数の和:1781

約数の個数: 32

約数和(自身を含む): 3775680

約数和(自身を除く): 2168440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 1747, 3494, 6988, 8735, 13976, 17470, 34940, 40181, 69880, 80362, 160724, 200905, 321448, 401810, 803620, 1607240]

約数ペア:

[(1, 1607240), (2, 803620), (4, 401810), (5, 321448), (8, 200905), (10, 160724), (20, 80362), (23, 69880), (40, 40181), (46, 34940), (92, 17470), (115, 13976), (184, 8735), (230, 6988), (460, 3494), (920, 1747)]