869183960

素因数分解:

$2^3\times 5^1\times {\mathrm{1447}}^1\times {\mathrm{15017}}^1$

素因数の和:16475

約数の個数: 32

約数和(自身を含む): 1957145760

約数和(自身を除く): 1087961800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1447, 2894, 5788, 7235, 11576, 14470, 15017, 28940, 30034, 57880, 60068, 75085, 120136, 150170, 300340, 600680, 21729599, 43459198, 86918396, 108647995, 173836792, 217295990, 434591980, 869183960]

約数ペア:

[(1, 869183960), (2, 434591980), (4, 217295990), (5, 173836792), (8, 108647995), (10, 86918396), (20, 43459198), (40, 21729599), (1447, 600680), (2894, 300340), (5788, 150170), (7235, 120136), (11576, 75085), (14470, 60068), (15017, 57880), (28940, 30034)]