8285020

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6791}}^1$

素因数の和:6861

約数の個数: 24

約数和(自身を含む): 17686368

約数和(自身を除く): 9401348

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 6791, 13582, 27164, 33955, 67910, 135820, 414251, 828502, 1657004, 2071255, 4142510, 8285020]

約数ペア:

[(1, 8285020), (2, 4142510), (4, 2071255), (5, 1657004), (10, 828502), (20, 414251), (61, 135820), (122, 67910), (244, 33955), (305, 27164), (610, 13582), (1220, 6791)]