40285909

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:492

約数の個数: 16

約数和(自身を含む): 43718400

約数和(自身を除く): 3432491

約数列:

[1, 19, 47, 197, 229, 893, 3743, 4351, 9259, 10763, 45113, 175921, 204497, 857147, 2120311, 40285909]

約数ペア:

[(1, 40285909), (19, 2120311), (47, 857147), (197, 204497), (229, 175921), (893, 45113), (3743, 10763), (4351, 9259)]