83708540

素因数分解:

$2^2\times 5^1\times {\mathrm{1871}}^1\times {\mathrm{2237}}^1$

素因数の和:4117

約数の個数: 24

約数和(自身を含む): 175960512

約数和(自身を除く): 92251972

約数列:

[1, 2, 4, 5, 10, 20, 1871, 2237, 3742, 4474, 7484, 8948, 9355, 11185, 18710, 22370, 37420, 44740, 4185427, 8370854, 16741708, 20927135, 41854270, 83708540]

約数ペア:

[(1, 83708540), (2, 41854270), (4, 20927135), (5, 16741708), (10, 8370854), (20, 4185427), (1871, 44740), (2237, 37420), (3742, 22370), (4474, 18710), (7484, 11185), (8948, 9355)]