3423440

素因数分解:

$2^4\times 5^1\times {\mathrm{42793}}^1$

素因数の和:42806

約数の個数: 20

約数和(自身を含む): 7959684

約数和(自身を除く): 4536244

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 42793, 85586, 171172, 213965, 342344, 427930, 684688, 855860, 1711720, 3423440]

約数ペア:

[(1, 3423440), (2, 1711720), (4, 855860), (5, 684688), (8, 427930), (10, 342344), (16, 213965), (20, 171172), (40, 85586), (80, 42793)]