5039440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{8999}}^1$

素因数の和:9019

約数の個数: 40

約数和(自身を含む): 13392000

約数和(自身を除く): 8352560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 8999, 17998, 35996, 44995, 62993, 71992, 89990, 125986, 143984, 179980, 251972, 314965, 359960, 503944, 629930, 719920, 1007888, 1259860, 2519720, 5039440]

約数ペア:

[(1, 5039440), (2, 2519720), (4, 1259860), (5, 1007888), (7, 719920), (8, 629930), (10, 503944), (14, 359960), (16, 314965), (20, 251972), (28, 179980), (35, 143984), (40, 125986), (56, 89990), (70, 71992), (80, 62993), (112, 44995), (140, 35996), (280, 17998), (560, 8999)]