81833840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{92993}}^1$

素因数の和:93017

約数の個数: 40

約数和(自身を含む): 207562608

約数和(自身を除く): 125728768

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 92993, 185986, 371972, 464965, 743944, 929930, 1022923, 1487888, 1859860, 2045846, 3719720, 4091692, 5114615, 7439440, 8183384, 10229230, 16366768, 20458460, 40916920, 81833840]

約数ペア:

[(1, 81833840), (2, 40916920), (4, 20458460), (5, 16366768), (8, 10229230), (10, 8183384), (11, 7439440), (16, 5114615), (20, 4091692), (22, 3719720), (40, 2045846), (44, 1859860), (55, 1487888), (80, 1022923), (88, 929930), (110, 743944), (176, 464965), (220, 371972), (440, 185986), (880, 92993)]