40530686

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8963}}^1$

素因数の和:9008

約数の個数: 32

約数和(自身を含む): 77448960

約数和(自身を除く): 36918274

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 8963, 17926, 62741, 125482, 152371, 170297, 304742, 340594, 1066597, 1192079, 2133194, 2384158, 2895049, 5790098, 20265343, 40530686]

約数ペア:

[(1, 40530686), (2, 20265343), (7, 5790098), (14, 2895049), (17, 2384158), (19, 2133194), (34, 1192079), (38, 1066597), (119, 340594), (133, 304742), (238, 170297), (266, 152371), (323, 125482), (646, 62741), (2261, 17926), (4522, 8963)]