49768840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113111}}^1$

素因数の和:113133

約数の個数: 32

約数和(自身を含む): 122160960

約数和(自身を除く): 72392120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 113111, 226222, 452444, 565555, 904888, 1131110, 1244221, 2262220, 2488442, 4524440, 4976884, 6221105, 9953768, 12442210, 24884420, 49768840]

約数ペア:

[(1, 49768840), (2, 24884420), (4, 12442210), (5, 9953768), (8, 6221105), (10, 4976884), (11, 4524440), (20, 2488442), (22, 2262220), (40, 1244221), (44, 1131110), (55, 904888), (88, 565555), (110, 452444), (220, 226222), (440, 113111)]