40857124

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1217}}^1$

素因数の和:1348

約数の個数: 48

約数和(自身を含む): 90034560

約数和(自身を除く): 49177436

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 109, 154, 218, 308, 436, 763, 1199, 1217, 1526, 2398, 2434, 3052, 4796, 4868, 8393, 8519, 13387, 16786, 17038, 26774, 33572, 34076, 53548, 93709, 132653, 187418, 265306, 374836, 530612, 928571, 1459183, 1857142, 2918366, 3714284, 5836732, 10214281, 20428562, 40857124]

約数ペア:

[(1, 40857124), (2, 20428562), (4, 10214281), (7, 5836732), (11, 3714284), (14, 2918366), (22, 1857142), (28, 1459183), (44, 928571), (77, 530612), (109, 374836), (154, 265306), (218, 187418), (308, 132653), (436, 93709), (763, 53548), (1199, 34076), (1217, 33572), (1526, 26774), (2398, 17038), (2434, 16786), (3052, 13387), (4796, 8519), (4868, 8393)]