80155492

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{10399}}^1$

素因数の和:10491

約数の個数: 24

約数和(自身を含む): 146764800

約数和(自身を除く): 66609308

約数列:

[1, 2, 4, 41, 47, 82, 94, 164, 188, 1927, 3854, 7708, 10399, 20798, 41596, 426359, 488753, 852718, 977506, 1705436, 1955012, 20038873, 40077746, 80155492]

約数ペア:

[(1, 80155492), (2, 40077746), (4, 20038873), (41, 1955012), (47, 1705436), (82, 977506), (94, 852718), (164, 488753), (188, 426359), (1927, 41596), (3854, 20798), (7708, 10399)]