88065040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{157259}}^1$

素因数の和:157279

約数の個数: 40

約数和(自身を含む): 234002880

約数和(自身を除く): 145937840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 157259, 314518, 629036, 786295, 1100813, 1258072, 1572590, 2201626, 2516144, 3145180, 4403252, 5504065, 6290360, 8806504, 11008130, 12580720, 17613008, 22016260, 44032520, 88065040]

約数ペア:

[(1, 88065040), (2, 44032520), (4, 22016260), (5, 17613008), (7, 12580720), (8, 11008130), (10, 8806504), (14, 6290360), (16, 5504065), (20, 4403252), (28, 3145180), (35, 2516144), (40, 2201626), (56, 1572590), (70, 1258072), (80, 1100813), (112, 786295), (140, 629036), (280, 314518), (560, 157259)]