47021680

素因数分解:

$2^4\times 5^1\times {\mathrm{587771}}^1$

素因数の和:587784

約数の個数: 20

約数和(自身を含む): 109325592

約数和(自身を除く): 62303912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 587771, 1175542, 2351084, 2938855, 4702168, 5877710, 9404336, 11755420, 23510840, 47021680]

約数ペア:

[(1, 47021680), (2, 23510840), (4, 11755420), (5, 9404336), (8, 5877710), (10, 4702168), (16, 2938855), (20, 2351084), (40, 1175542), (80, 587771)]