80281936

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{17483}}^1$

素因数の和:17539

約数の個数: 40

約数和(自身を含む): 182113344

約数和(自身を除く): 101831408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 17483, 34966, 69932, 122381, 139864, 244762, 279728, 489524, 716803, 979048, 1433606, 1958096, 2867212, 5017621, 5734424, 10035242, 11468848, 20070484, 40140968, 80281936]

約数ペア:

[(1, 80281936), (2, 40140968), (4, 20070484), (7, 11468848), (8, 10035242), (14, 5734424), (16, 5017621), (28, 2867212), (41, 1958096), (56, 1433606), (82, 979048), (112, 716803), (164, 489524), (287, 279728), (328, 244762), (574, 139864), (656, 122381), (1148, 69932), (2296, 34966), (4592, 17483)]