8221180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37369}}^1$

素因数の和:37389

約数の個数: 24

約数和(自身を含む): 18834480

約数和(自身を除く): 10613300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 37369, 74738, 149476, 186845, 373690, 411059, 747380, 822118, 1644236, 2055295, 4110590, 8221180]

約数ペア:

[(1, 8221180), (2, 4110590), (4, 2055295), (5, 1644236), (10, 822118), (11, 747380), (20, 411059), (22, 373690), (44, 186845), (55, 149476), (110, 74738), (220, 37369)]