40531844

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:683

約数の個数: 24

約数和(自身を含む): 71971200

約数和(自身を除く): 31439356

約数列:

[1, 2, 4, 139, 269, 271, 278, 538, 542, 556, 1076, 1084, 37391, 37669, 72899, 74782, 75338, 145798, 149564, 150676, 291596, 10132961, 20265922, 40531844]

約数ペア:

[(1, 40531844), (2, 20265922), (4, 10132961), (139, 291596), (269, 150676), (271, 149564), (278, 145798), (538, 75338), (542, 74782), (556, 72899), (1076, 37669), (1084, 37391)]