113679440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{202999}}^1$

素因数の和:203019

約数の個数: 40

約数和(自身を含む): 302064000

約数和(自身を除く): 188384560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 202999, 405998, 811996, 1014995, 1420993, 1623992, 2029990, 2841986, 3247984, 4059980, 5683972, 7104965, 8119960, 11367944, 14209930, 16239920, 22735888, 28419860, 56839720, 113679440]

約数ペア:

[(1, 113679440), (2, 56839720), (4, 28419860), (5, 22735888), (7, 16239920), (8, 14209930), (10, 11367944), (14, 8119960), (16, 7104965), (20, 5683972), (28, 4059980), (35, 3247984), (40, 2841986), (56, 2029990), (70, 1623992), (80, 1420993), (112, 1014995), (140, 811996), (280, 405998), (560, 202999)]