942040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2141}}^1$

素因数の和:2163

約数の個数: 32

約数和(自身を含む): 2313360

約数和(自身を除く): 1371320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 2141, 4282, 8564, 10705, 17128, 21410, 23551, 42820, 47102, 85640, 94204, 117755, 188408, 235510, 471020, 942040]

約数ペア:

[(1, 942040), (2, 471020), (4, 235510), (5, 188408), (8, 117755), (10, 94204), (11, 85640), (20, 47102), (22, 42820), (40, 23551), (44, 21410), (55, 17128), (88, 10705), (110, 8564), (220, 4282), (440, 2141)]