9937120

素因数分解:

$2^5\times 5^1\times {\mathrm{173}}^1\times {\mathrm{359}}^1$

素因数の和:547

約数の個数: 48

約数和(自身を含む): 23677920

約数和(自身を除く): 13740800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 173, 346, 359, 692, 718, 865, 1384, 1436, 1730, 1795, 2768, 2872, 3460, 3590, 5536, 5744, 6920, 7180, 11488, 13840, 14360, 27680, 28720, 57440, 62107, 124214, 248428, 310535, 496856, 621070, 993712, 1242140, 1987424, 2484280, 4968560, 9937120]

約数ペア:

[(1, 9937120), (2, 4968560), (4, 2484280), (5, 1987424), (8, 1242140), (10, 993712), (16, 621070), (20, 496856), (32, 310535), (40, 248428), (80, 124214), (160, 62107), (173, 57440), (346, 28720), (359, 27680), (692, 14360), (718, 13840), (865, 11488), (1384, 7180), (1436, 6920), (1730, 5744), (1795, 5536), (2768, 3590), (2872, 3460)]