40283684

素因数分解:

$2^2\times 7^2\times {\mathrm{205529}}^1$

素因数の和:205547

約数の個数: 18

約数和(自身を含む): 82006470

約数和(自身を除く): 41722786

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 205529, 411058, 822116, 1438703, 2877406, 5754812, 10070921, 20141842, 40283684]

約数ペア:

[(1, 40283684), (2, 20141842), (4, 10070921), (7, 5754812), (14, 2877406), (28, 1438703), (49, 822116), (98, 411058), (196, 205529)]