29799440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{33863}}^1$

素因数の和:33887

約数の個数: 40

約数和(自身を含む): 75584448

約数和(自身を除く): 45785008

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 33863, 67726, 135452, 169315, 270904, 338630, 372493, 541808, 677260, 744986, 1354520, 1489972, 1862465, 2709040, 2979944, 3724930, 5959888, 7449860, 14899720, 29799440]

約数ペア:

[(1, 29799440), (2, 14899720), (4, 7449860), (5, 5959888), (8, 3724930), (10, 2979944), (11, 2709040), (16, 1862465), (20, 1489972), (22, 1354520), (40, 744986), (44, 677260), (55, 541808), (80, 372493), (88, 338630), (110, 270904), (176, 169315), (220, 135452), (440, 67726), (880, 33863)]