80410088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1861}}^1$

素因数の和:2369

約数の個数: 32

約数和(自身を含む): 164898720

約数和(自身を除く): 84488632

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 491, 982, 1861, 1964, 3722, 3928, 5401, 7444, 10802, 14888, 20471, 21604, 40942, 43208, 81884, 163768, 913751, 1827502, 3655004, 7310008, 10051261, 20102522, 40205044, 80410088]

約数ペア:

[(1, 80410088), (2, 40205044), (4, 20102522), (8, 10051261), (11, 7310008), (22, 3655004), (44, 1827502), (88, 913751), (491, 163768), (982, 81884), (1861, 43208), (1964, 40942), (3722, 21604), (3928, 20471), (5401, 14888), (7444, 10802)]