54336920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{123493}}^1$

素因数の和:123515

約数の個数: 32

約数和(自身を含む): 133373520

約数和(自身を除く): 79036600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 123493, 246986, 493972, 617465, 987944, 1234930, 1358423, 2469860, 2716846, 4939720, 5433692, 6792115, 10867384, 13584230, 27168460, 54336920]

約数ペア:

[(1, 54336920), (2, 27168460), (4, 13584230), (5, 10867384), (8, 6792115), (10, 5433692), (11, 4939720), (20, 2716846), (22, 2469860), (40, 1358423), (44, 1234930), (55, 987944), (88, 617465), (110, 493972), (220, 246986), (440, 123493)]