85140940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{185089}}^1$

素因数の和:185121

約数の個数: 24

約数和(自身を含む): 186570720

約数和(自身を除く): 101429780

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 185089, 370178, 740356, 925445, 1850890, 3701780, 4257047, 8514094, 17028188, 21285235, 42570470, 85140940]

約数ペア:

[(1, 85140940), (2, 42570470), (4, 21285235), (5, 17028188), (10, 8514094), (20, 4257047), (23, 3701780), (46, 1850890), (92, 925445), (115, 740356), (230, 370178), (460, 185089)]