57514280

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{38861}}^1$

素因数の和:38909

約数の個数: 32

約数和(自身を含む): 132908040

約数和(自身を除く): 75393760

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 38861, 77722, 155444, 194305, 310888, 388610, 777220, 1437857, 1554440, 2875714, 5751428, 7189285, 11502856, 14378570, 28757140, 57514280]

約数ペア:

[(1, 57514280), (2, 28757140), (4, 14378570), (5, 11502856), (8, 7189285), (10, 5751428), (20, 2875714), (37, 1554440), (40, 1437857), (74, 777220), (148, 388610), (185, 310888), (296, 194305), (370, 155444), (740, 77722), (1480, 38861)]