11414920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25943}}^1$

素因数の和:25965

約数の個数: 32

約数和(自身を含む): 28019520

約数和(自身を除く): 16604600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 25943, 51886, 103772, 129715, 207544, 259430, 285373, 518860, 570746, 1037720, 1141492, 1426865, 2282984, 2853730, 5707460, 11414920]

約数ペア:

[(1, 11414920), (2, 5707460), (4, 2853730), (5, 2282984), (8, 1426865), (10, 1141492), (11, 1037720), (20, 570746), (22, 518860), (40, 285373), (44, 259430), (55, 207544), (88, 129715), (110, 103772), (220, 51886), (440, 25943)]