127936040

素因数分解:

$2^3\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{3049}}^1$

素因数の和:4109

約数の個数: 32

約数和(自身を含む): 288225000

約数和(自身を除く): 160288960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1049, 2098, 3049, 4196, 5245, 6098, 8392, 10490, 12196, 15245, 20980, 24392, 30490, 41960, 60980, 121960, 3198401, 6396802, 12793604, 15992005, 25587208, 31984010, 63968020, 127936040]

約数ペア:

[(1, 127936040), (2, 63968020), (4, 31984010), (5, 25587208), (8, 15992005), (10, 12793604), (20, 6396802), (40, 3198401), (1049, 121960), (2098, 60980), (3049, 41960), (4196, 30490), (5245, 24392), (6098, 20980), (8392, 15245), (10490, 12196)]