3404840

素因数分解:

$2^3\times 5^1\times {\mathrm{85121}}^1$

素因数の和:85132

約数の個数: 16

約数和(自身を含む): 7660980

約数和(自身を除く): 4256140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 85121, 170242, 340484, 425605, 680968, 851210, 1702420, 3404840]

約数ペア:

[(1, 3404840), (2, 1702420), (4, 851210), (5, 680968), (8, 425605), (10, 340484), (20, 170242), (40, 85121)]