40909412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1429}}^1$

素因数の和:1871

約数の個数: 24

約数和(自身を含む): 76035960

約数和(自身を除く): 35126548

約数列:

[1, 2, 4, 17, 34, 68, 421, 842, 1429, 1684, 2858, 5716, 7157, 14314, 24293, 28628, 48586, 97172, 601609, 1203218, 2406436, 10227353, 20454706, 40909412]

約数ペア:

[(1, 40909412), (2, 20454706), (4, 10227353), (17, 2406436), (34, 1203218), (68, 601609), (421, 97172), (842, 48586), (1429, 28628), (1684, 24293), (2858, 14314), (5716, 7157)]