39040580

素因数分解:

$2^2\times 5^1\times {\mathrm{1153}}^1\times {\mathrm{1693}}^1$

素因数の和:2855

約数の個数: 24

約数和(自身を含む): 82104792

約数和(自身を除く): 43064212

約数列:

[1, 2, 4, 5, 10, 20, 1153, 1693, 2306, 3386, 4612, 5765, 6772, 8465, 11530, 16930, 23060, 33860, 1952029, 3904058, 7808116, 9760145, 19520290, 39040580]

約数ペア:

[(1, 39040580), (2, 19520290), (4, 9760145), (5, 7808116), (10, 3904058), (20, 1952029), (1153, 33860), (1693, 23060), (2306, 16930), (3386, 11530), (4612, 8465), (5765, 6772)]