10859440

素因数分解:

$2^4\times 5^1\times {\mathrm{135743}}^1$

素因数の和:135756

約数の個数: 20

約数和(自身を含む): 25248384

約数和(自身を除く): 14388944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 135743, 271486, 542972, 678715, 1085944, 1357430, 2171888, 2714860, 5429720, 10859440]

約数ペア:

[(1, 10859440), (2, 5429720), (4, 2714860), (5, 2171888), (8, 1357430), (10, 1085944), (16, 678715), (20, 542972), (40, 271486), (80, 135743)]