40292686

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2143}}^1$

素因数の和:2248

約数の個数: 32

約数和(自身を含む): 74096640

約数和(自身を除く): 33803954

約数列:

[1, 2, 7, 14, 17, 34, 79, 119, 158, 238, 553, 1106, 1343, 2143, 2686, 4286, 9401, 15001, 18802, 30002, 36431, 72862, 169297, 255017, 338594, 510034, 1185079, 2370158, 2878049, 5756098, 20146343, 40292686]

約数ペア:

[(1, 40292686), (2, 20146343), (7, 5756098), (14, 2878049), (17, 2370158), (34, 1185079), (79, 510034), (119, 338594), (158, 255017), (238, 169297), (553, 72862), (1106, 36431), (1343, 30002), (2143, 18802), (2686, 15001), (4286, 9401)]