80090548

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{25703}}^1$

素因数の和:25767

約数の個数: 24

約数和(自身を含む): 151139520

約数和(自身を除く): 71048972

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 25703, 51406, 102812, 488357, 976714, 1053823, 1953428, 2107646, 4215292, 20022637, 40045274, 80090548]

約数ペア:

[(1, 80090548), (2, 40045274), (4, 20022637), (19, 4215292), (38, 2107646), (41, 1953428), (76, 1053823), (82, 976714), (164, 488357), (779, 102812), (1558, 51406), (3116, 25703)]