47029420

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{7561}}^1$

素因数の和:7881

約数の個数: 24

約数和(自身を含む): 99092448

約数和(自身を除く): 52063028

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 6220, 7561, 15122, 30244, 37805, 75610, 151220, 2351471, 4702942, 9405884, 11757355, 23514710, 47029420]

約数ペア:

[(1, 47029420), (2, 23514710), (4, 11757355), (5, 9405884), (10, 4702942), (20, 2351471), (311, 151220), (622, 75610), (1244, 37805), (1555, 30244), (3110, 15122), (6220, 7561)]