40536848

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1657}}^1$

素因数の和:1815

約数の個数: 40

約数和(自身を含む): 86348640

約数和(自身を除く): 45811792

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 139, 176, 278, 556, 1112, 1529, 1657, 2224, 3058, 3314, 6116, 6628, 12232, 13256, 18227, 24464, 26512, 36454, 72908, 145816, 230323, 291632, 460646, 921292, 1842584, 2533553, 3685168, 5067106, 10134212, 20268424, 40536848]

約数ペア:

[(1, 40536848), (2, 20268424), (4, 10134212), (8, 5067106), (11, 3685168), (16, 2533553), (22, 1842584), (44, 921292), (88, 460646), (139, 291632), (176, 230323), (278, 145816), (556, 72908), (1112, 36454), (1529, 26512), (1657, 24464), (2224, 18227), (3058, 13256), (3314, 12232), (6116, 6628)]