40475827

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2447}}^1$

素因数の和:2610

約数の個数: 16

約数和(自身を含む): 49351680

約数和(自身を除く): 8875853

約数列:

[1, 7, 17, 119, 139, 973, 2363, 2447, 16541, 17129, 41599, 291193, 340133, 2380931, 5782261, 40475827]

約数ペア:

[(1, 40475827), (7, 5782261), (17, 2380931), (119, 340133), (139, 291193), (973, 41599), (2363, 17129), (2447, 16541)]