5780140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 12755232

約数和(自身を除く): 6975092

約数列:

[1, 2, 4, 5, 10, 20, 37, 73, 74, 107, 146, 148, 185, 214, 292, 365, 370, 428, 535, 730, 740, 1070, 1460, 2140, 2701, 3959, 5402, 7811, 7918, 10804, 13505, 15622, 15836, 19795, 27010, 31244, 39055, 39590, 54020, 78110, 79180, 156220, 289007, 578014, 1156028, 1445035, 2890070, 5780140]

約数ペア:

[(1, 5780140), (2, 2890070), (4, 1445035), (5, 1156028), (10, 578014), (20, 289007), (37, 156220), (73, 79180), (74, 78110), (107, 54020), (146, 39590), (148, 39055), (185, 31244), (214, 27010), (292, 19795), (365, 15836), (370, 15622), (428, 13505), (535, 10804), (730, 7918), (740, 7811), (1070, 5402), (1460, 3959), (2140, 2701)]