107519440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{191999}}^1$

素因数の和:192019

約数の個数: 40

約数和(自身を含む): 285696000

約数和(自身を除く): 178176560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 191999, 383998, 767996, 959995, 1343993, 1535992, 1919990, 2687986, 3071984, 3839980, 5375972, 6719965, 7679960, 10751944, 13439930, 15359920, 21503888, 26879860, 53759720, 107519440]

約数ペア:

[(1, 107519440), (2, 53759720), (4, 26879860), (5, 21503888), (7, 15359920), (8, 13439930), (10, 10751944), (14, 7679960), (16, 6719965), (20, 5375972), (28, 3839980), (35, 3071984), (40, 2687986), (56, 1919990), (70, 1535992), (80, 1343993), (112, 959995), (140, 767996), (280, 383998), (560, 191999)]