47646280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{108287}}^1$

素因数の和:108309

約数の個数: 32

約数和(自身を含む): 116951040

約数和(自身を除く): 69304760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 108287, 216574, 433148, 541435, 866296, 1082870, 1191157, 2165740, 2382314, 4331480, 4764628, 5955785, 9529256, 11911570, 23823140, 47646280]

約数ペア:

[(1, 47646280), (2, 23823140), (4, 11911570), (5, 9529256), (8, 5955785), (10, 4764628), (11, 4331480), (20, 2382314), (22, 2165740), (40, 1191157), (44, 1082870), (55, 866296), (88, 541435), (110, 433148), (220, 216574), (440, 108287)]