40154942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{2833}}^1$

素因数の和:3227

約数の個数: 16

約数和(自身を含む): 63594960

約数和(自身を除く): 23440018

約数列:

[1, 2, 19, 38, 373, 746, 2833, 5666, 7087, 14174, 53827, 107654, 1056709, 2113418, 20077471, 40154942]

約数ペア:

[(1, 40154942), (2, 20077471), (19, 2113418), (38, 1056709), (373, 107654), (746, 53827), (2833, 14174), (5666, 7087)]