80640604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{44701}}^1$

素因数の和:44757

約数の個数: 24

約数和(自身を含む): 157708656

約数和(自身を除く): 77068052

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 44701, 89402, 178804, 491711, 983422, 1832741, 1966844, 3665482, 7330964, 20160151, 40320302, 80640604]

約数ペア:

[(1, 80640604), (2, 40320302), (4, 20160151), (11, 7330964), (22, 3665482), (41, 1966844), (44, 1832741), (82, 983422), (164, 491711), (451, 178804), (902, 89402), (1804, 44701)]