42511660

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{6791}}^1$

素因数の和:7113

約数の個数: 24

約数和(自身を含む): 89572896

約数和(自身を除く): 47061236

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 6791, 13582, 27164, 33955, 67910, 135820, 2125583, 4251166, 8502332, 10627915, 21255830, 42511660]

約数ペア:

[(1, 42511660), (2, 21255830), (4, 10627915), (5, 8502332), (10, 4251166), (20, 2125583), (313, 135820), (626, 67910), (1252, 33955), (1565, 27164), (3130, 13582), (6260, 6791)]