3390440

素因数分解:

$2^3\times 5^1\times {\mathrm{84761}}^1$

素因数の和:84772

約数の個数: 16

約数和(自身を含む): 7628580

約数和(自身を除く): 4238140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 84761, 169522, 339044, 423805, 678088, 847610, 1695220, 3390440]

約数ペア:

[(1, 3390440), (2, 1695220), (4, 847610), (5, 678088), (8, 423805), (10, 339044), (20, 169522), (40, 84761)]