38328080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{68443}}^1$

素因数の和:68463

約数の個数: 40

約数和(自身を含む): 101844672

約数和(自身を除く): 63516592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 68443, 136886, 273772, 342215, 479101, 547544, 684430, 958202, 1095088, 1368860, 1916404, 2395505, 2737720, 3832808, 4791010, 5475440, 7665616, 9582020, 19164040, 38328080]

約数ペア:

[(1, 38328080), (2, 19164040), (4, 9582020), (5, 7665616), (7, 5475440), (8, 4791010), (10, 3832808), (14, 2737720), (16, 2395505), (20, 1916404), (28, 1368860), (35, 1095088), (40, 958202), (56, 684430), (70, 547544), (80, 479101), (112, 342215), (140, 273772), (280, 136886), (560, 68443)]