71534140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{155509}}^1$

素因数の和:155541

約数の個数: 24

約数和(自身を含む): 156754080

約数和(自身を除く): 85219940

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 155509, 311018, 622036, 777545, 1555090, 3110180, 3576707, 7153414, 14306828, 17883535, 35767070, 71534140]

約数ペア:

[(1, 71534140), (2, 35767070), (4, 17883535), (5, 14306828), (10, 7153414), (20, 3576707), (23, 3110180), (46, 1555090), (92, 777545), (115, 622036), (230, 311018), (460, 155509)]