80234140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{573101}}^1$

素因数の和:573117

約数の個数: 24

約数和(自身を含む): 192562272

約数和(自身を除く): 112328132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 573101, 1146202, 2292404, 2865505, 4011707, 5731010, 8023414, 11462020, 16046828, 20058535, 40117070, 80234140]

約数ペア:

[(1, 80234140), (2, 40117070), (4, 20058535), (5, 16046828), (7, 11462020), (10, 8023414), (14, 5731010), (20, 4011707), (28, 2865505), (35, 2292404), (70, 1146202), (140, 573101)]