8472260

素因数分解:

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

素因数の和:260

約数の個数: 36

約数和(自身を含む): 18444972

約数和(自身を除く): 9972712

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 107, 148, 185, 214, 370, 428, 535, 740, 1070, 2140, 3959, 7918, 11449, 15836, 19795, 22898, 39590, 45796, 57245, 79180, 114490, 228980, 423613, 847226, 1694452, 2118065, 4236130, 8472260]

約数ペア:

[(1, 8472260), (2, 4236130), (4, 2118065), (5, 1694452), (10, 847226), (20, 423613), (37, 228980), (74, 114490), (107, 79180), (148, 57245), (185, 45796), (214, 39590), (370, 22898), (428, 19795), (535, 15836), (740, 11449), (1070, 7918), (2140, 3959)]