39680278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{79}}^2$

素因数の和:205

約数の個数: 36

約数和(自身を含む): 69859692

約数和(自身を除く): 30179414

約数列:

[1, 2, 11, 17, 22, 34, 79, 158, 187, 289, 374, 578, 869, 1343, 1738, 2686, 3179, 6241, 6358, 12482, 14773, 22831, 29546, 45662, 68651, 106097, 137302, 212194, 251141, 502282, 1167067, 1803649, 2334134, 3607298, 19840139, 39680278]

約数ペア:

[(1, 39680278), (2, 19840139), (11, 3607298), (17, 2334134), (22, 1803649), (34, 1167067), (79, 502282), (158, 251141), (187, 212194), (289, 137302), (374, 106097), (578, 68651), (869, 45662), (1343, 29546), (1738, 22831), (2686, 14773), (3179, 12482), (6241, 6358)]