89234320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{159347}}^1$

素因数の和:159367

約数の個数: 40

約数和(自身を含む): 237109824

約数和(自身を除く): 147875504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 159347, 318694, 637388, 796735, 1115429, 1274776, 1593470, 2230858, 2549552, 3186940, 4461716, 5577145, 6373880, 8923432, 11154290, 12747760, 17846864, 22308580, 44617160, 89234320]

約数ペア:

[(1, 89234320), (2, 44617160), (4, 22308580), (5, 17846864), (7, 12747760), (8, 11154290), (10, 8923432), (14, 6373880), (16, 5577145), (20, 4461716), (28, 3186940), (35, 2549552), (40, 2230858), (56, 1593470), (70, 1274776), (80, 1115429), (112, 796735), (140, 637388), (280, 318694), (560, 159347)]