8799440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8461}}^1$

素因数の和:8487

約数の個数: 40

約数和(自身を含む): 22035048

約数和(自身を除く): 13235608

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 8461, 16922, 33844, 42305, 67688, 84610, 109993, 135376, 169220, 219986, 338440, 439972, 549965, 676880, 879944, 1099930, 1759888, 2199860, 4399720, 8799440]

約数ペア:

[(1, 8799440), (2, 4399720), (4, 2199860), (5, 1759888), (8, 1099930), (10, 879944), (13, 676880), (16, 549965), (20, 439972), (26, 338440), (40, 219986), (52, 169220), (65, 135376), (80, 109993), (104, 84610), (130, 67688), (208, 42305), (260, 33844), (520, 16922), (1040, 8461)]