3436840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 8631360

約数和(自身を除く): 5194520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 107, 110, 146, 214, 220, 292, 365, 428, 440, 535, 584, 730, 803, 856, 1070, 1177, 1460, 1606, 2140, 2354, 2920, 3212, 4015, 4280, 4708, 5885, 6424, 7811, 8030, 9416, 11770, 15622, 16060, 23540, 31244, 32120, 39055, 47080, 62488, 78110, 85921, 156220, 171842, 312440, 343684, 429605, 687368, 859210, 1718420, 3436840]

約数ペア:

[(1, 3436840), (2, 1718420), (4, 859210), (5, 687368), (8, 429605), (10, 343684), (11, 312440), (20, 171842), (22, 156220), (40, 85921), (44, 78110), (55, 62488), (73, 47080), (88, 39055), (107, 32120), (110, 31244), (146, 23540), (214, 16060), (220, 15622), (292, 11770), (365, 9416), (428, 8030), (440, 7811), (535, 6424), (584, 5885), (730, 4708), (803, 4280), (856, 4015), (1070, 3212), (1177, 2920), (1460, 2354), (1606, 2140)]