40207686

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20747}}^1$

素因数の和:20788

約数の個数: 32

約数和(自身を含む): 89631360

約数和(自身を除く): 49423674

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 20747, 41494, 62241, 124482, 352699, 394193, 705398, 788386, 1058097, 1182579, 2116194, 2365158, 6701281, 13402562, 20103843, 40207686]

約数ペア:

[(1, 40207686), (2, 20103843), (3, 13402562), (6, 6701281), (17, 2365158), (19, 2116194), (34, 1182579), (38, 1058097), (51, 788386), (57, 705398), (102, 394193), (114, 352699), (323, 124482), (646, 62241), (969, 41494), (1938, 20747)]