3144560

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1709}}^1$

素因数の和:1745

約数の個数: 40

約数和(自身を含む): 7633440

約数和(自身を除く): 4488880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1709, 1840, 3418, 6836, 8545, 13672, 17090, 27344, 34180, 39307, 68360, 78614, 136720, 157228, 196535, 314456, 393070, 628912, 786140, 1572280, 3144560]

約数ペア:

[(1, 3144560), (2, 1572280), (4, 786140), (5, 628912), (8, 393070), (10, 314456), (16, 196535), (20, 157228), (23, 136720), (40, 78614), (46, 68360), (80, 39307), (92, 34180), (115, 27344), (184, 17090), (230, 13672), (368, 8545), (460, 6836), (920, 3418), (1709, 1840)]