40535210

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{19211}}^1$

素因数の和:19429

約数の個数: 16

約数和(自身を含む): 73312992

約数和(自身を除く): 32777782

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 19211, 38422, 96055, 192110, 4053521, 8107042, 20267605, 40535210]

約数ペア:

[(1, 40535210), (2, 20267605), (5, 8107042), (10, 4053521), (211, 192110), (422, 96055), (1055, 38422), (2110, 19211)]