27499820

素因数分解:

$2^2\times 5^1\times {\mathrm{577}}^1\times {\mathrm{2383}}^1$

素因数の和:2969

約数の個数: 24

約数和(自身を含む): 57873984

約数和(自身を除く): 30374164

約数列:

[1, 2, 4, 5, 10, 20, 577, 1154, 2308, 2383, 2885, 4766, 5770, 9532, 11540, 11915, 23830, 47660, 1374991, 2749982, 5499964, 6874955, 13749910, 27499820]

約数ペア:

[(1, 27499820), (2, 13749910), (4, 6874955), (5, 5499964), (10, 2749982), (20, 1374991), (577, 47660), (1154, 23830), (2308, 11915), (2383, 11540), (2885, 9532), (4766, 5770)]