8501540

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5987}}^1$

素因数の和:6067

約数の個数: 24

約数和(自身を含む): 18107712

約数和(自身を除く): 9606172

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 5987, 11974, 23948, 29935, 59870, 119740, 425077, 850154, 1700308, 2125385, 4250770, 8501540]

約数ペア:

[(1, 8501540), (2, 4250770), (4, 2125385), (5, 1700308), (10, 850154), (20, 425077), (71, 119740), (142, 59870), (284, 29935), (355, 23948), (710, 11974), (1420, 5987)]