40330768

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{132667}}^1$

素因数の和:132694

約数の個数: 20

約数和(自身を含む): 82254160

約数和(自身を除く): 41923392

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 132667, 265334, 530668, 1061336, 2122672, 2520673, 5041346, 10082692, 20165384, 40330768]

約数ペア:

[(1, 40330768), (2, 20165384), (4, 10082692), (8, 5041346), (16, 2520673), (19, 2122672), (38, 1061336), (76, 530668), (152, 265334), (304, 132667)]