11892980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54059}}^1$

素因数の和:54079

約数の個数: 24

約数和(自身を含む): 27246240

約数和(自身を除く): 15353260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 54059, 108118, 216236, 270295, 540590, 594649, 1081180, 1189298, 2378596, 2973245, 5946490, 11892980]

約数ペア:

[(1, 11892980), (2, 5946490), (4, 2973245), (5, 2378596), (10, 1189298), (11, 1081180), (20, 594649), (22, 540590), (44, 270295), (55, 216236), (110, 108118), (220, 54059)]