89022940

素因数分解:

$2^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{10883}}^1$

素因数の和:11301

約数の個数: 24

約数和(自身を含む): 187422480

約数和(自身を除く): 98399540

約数列:

[1, 2, 4, 5, 10, 20, 409, 818, 1636, 2045, 4090, 8180, 10883, 21766, 43532, 54415, 108830, 217660, 4451147, 8902294, 17804588, 22255735, 44511470, 89022940]

約数ペア:

[(1, 89022940), (2, 44511470), (4, 22255735), (5, 17804588), (10, 8902294), (20, 4451147), (409, 217660), (818, 108830), (1636, 54415), (2045, 43532), (4090, 21766), (8180, 10883)]